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Check to determine whether the number in red is a solution of the equation. See Example $1 .$$$\frac{7}{3},-4=a+\frac{5}{3}$$
the given solution is wrong
Precalculus
Algebra
Chapter 2
Equations, Inequalities, and Problem Solving
Section 1
Solving Equations Using Properties of Equality
Algebra Topics That are Reviewed at the Start of the Semester
Equations and Inequalities
Campbell University
Oregon State University
Idaho State University
Lectures
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In mathematics, the absolu…
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Check to determine whether…
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determined whether 7/3 is a solution to the equation. Negative four is equal to a plus 5/3. Substitute 7/3 in for a and see if it makes a true statement. Is negative for equal to 7/3 plus 5/3. 7/3 plus 5/3 is 12 3rd 12 divided by three is four. Four is not equal to negative four. Therefore, 7/3 is not a solution.
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