in-3-17-solve-each-equation-or-inequality-each-solution-is-an-integer-9-a-729

Question

In $3-17,$ solve each equation or inequality. Each solution is an integer.
$$
9 a-7=29
$$

Aditya Sood · Accepted Answer

solved each equation. Each solution is an integer. The expression were given is nine a minus seven is equal to 29. So our first step is going to be trying to isolate the variable on one side. And in order to do so, you want to do it by adding 70 both sides. So we get nine A is equal to 36 to further isolate only a and get rid of the coefficient of a We want to get rid of nine. So we want to divide by nine. So by dividing my night, we get Hey is you go to 36 over nine, which means A is equal to four.

Yuanchun Ye · Answer

home for these equation, we would first saps our subtract 18 from both sides. So that is seven acts plus 18 miners 18 and the right heart is 39 liners 18 and we would compute this. This is close to zero. So this question would be seven acts you close to for this part it close to on 21. So this question so the question would be transferred into seven x equals to 21 and then we would subtract seven. Oh, we would device seven from both sides. That is, someone acts divided by seven equals true, 21 over seven. So this would be acts in close to three. So this is the solution for the equation.

Aditya Sood · Answer

so each inequality. This each solution is an integer, and we&#x27;re solving for a in the equation. 78 plus three is greater than 17. So we want to treat this like any other equation. And so we will want to isolate a variable. And so our first step is going to be too surprised. Negative three from both sides. So we get seven. A is greater than 14. Then to further isolate a we want to get hurt if it&#x27;s cool, fishing off seven. So we divide both sides by seven and we&#x27;re left with a is greater than two.

Yuanchun Ye · Answer

so forcing in equality nine miners to the last or equal to one. We were the first ad to be to both sides off the inequality. That would be nine miners to be class to be and the right heart would be one plus two b. So we would switch the left and the right side. It would be one plus two b huh? Larger or equal Chu nine. And then we would subtract, Subtract one for both sides off these inequality so that it would be one plus two B miners were and larger or equal to nine miners want. So that would be true. B, um larger or equal to eight. And then we would divide both sides by four. But you So that would be true. Be over to bigger or you go to eight over to. So the solution is be larger or equal to full. This is sand, sir.

Aditya Sood · Answer

okay, Solve each equation or inequality. Each solution is an integer. The expression below is five. X plus four is equal to 39 and we&#x27;re solving for X. So our first step is going to be to isolate the X variable. And in order to do so, we must move the plus four over here, over to the right hand side and in due. So we get five X is equal to 35. Our next step will be to further isolate the variable X by dividing both sides by five and showing right here. So we get five. X, divided by five is equal to 35 over five. The fives will cancel out. That&#x27;s five over 50 to 1 and 35 over five is equal to seven. And so what we get down here is X is equal to seven.

Aditya Sood · Answer

solve each equation or inequality. Each solution is an integer, so we want to find the absolute value of two. X plus four is equal to 22 we&#x27;re solving for X. So when dealing with absolute value, we can have two cases. We have the negative case. So we have this one, which is negative case, and we have the positive case, which is this one. So if it&#x27;s a negative case, we have negative to express. Foreign princes is equal to 22. Would distribute the negative scientists Negative two X minus four is good 22 Moved the four onto the right hand side by adding four to both sides. We get negative. Two X is equal to 26 excessive water. Nebula 13. If you go to the positive side, we don&#x27;t have any negative side to distribute. It was just two experts for is equal to 22. Subtract four and divide by two to isolate the X variable and we get X is equal to mine. Thank you

Problem

In $3-17,$ solve each equation or inequality. Eac…

Problem 7 Easy Difficulty

In $3-17,$ solve each equation or inequality. Each solution is an integer.
$$
9 a-7=29
$$

Answer

$a=4$

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$a=4$

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