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Solve for the unknown, and then check your solution.$$\frac{3}{5} y=9$$

$$15$$

Algebra

Chapter 0

Reviewing the Basics

Section 1

Solving Linear Equations

Equations and Inequalities

McMaster University

Harvey Mudd College

Idaho State University

Lectures

08:29

Solve for the unknown, and…

01:15

Solve and check. $$5 y+9+2…

01:31

Solve and check. $$7-\frac…

00:37

Solve and check.$$y+3=…

01:38

Solve and check.$$\fra…

00:52

Solve each equation and ch…

01:24

00:30

Solve each equation. Pract…

00:40

Solve.$$\frac{2}{y}+5=…

02:55

Solve using any method.

00:17

Solve the given equation f…

Yeah, so we have to follow in. Linear Equation three divided by five times Why is equal to nine. So, yeah, this is a linear question, because why is raised to the power of one? And both expressions should equal each other. And we know for sure that multiplication and division well under each other and this one is also quite simple, is just We have three divided by five or 33 foot's times y is equal to nine, so there's two weeks we could solve this. The first one is we could divide both sides by three divided by five in order to cancel out the in order to isolate why. And there's also, we could multiply both sides by the inverse of three divided by five. So the inverse of three divided by five is just 5/3, so we could take this three divided by five times wine. We can either divided by the same value or multiplied by the inverse in order to cancel it out. So we'll just simply multiplied by the inverse. So the versus just five divided by three I divided by three that's going to cancel each other out, which is just 15 divided by 15 and then on the right side will want to play nine times five, divided by three. So we'll go further down. We'll have why we were lucky away, because the three divided by five times five, divided by three, is going to cancel each other out is equal to nine times five, divided by three. So this is just gonna be 45 divided by three or simply 15 since 45 Divided by three is equal to 15. So our our Y value is equal to 15 and we can click us back into the original equation, which was great, divided by five times. 15 is equal tonight so well, multiply across will have 34 or five. So that's three times 15. That's 45 right about five. It's equal tonight, and indeed 45 divided by five does equal nine. So that's 90 close nine, which is true. Therefore, both expressions you are equal to each other, and why equals 15 is our final value

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