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Chapter 2: Q. 189 (page 144)

Solve for the formula for y:

4x+3y=7.

Short Answer

Expert verified

The solution isy=7-4x3.

Step by step solution

01

Given information:

Consider the equation,

4x+3y=7

02

Step 2:

Add -4xon both sides,

4x+3y-4x=7-4x

03

Step 3:

On simplifying, we get,

3y=7-4x

04

Step 4:

Divide by 3 on both sides, to make the coefficient

of y as one,

3y3=7-4x3

we get,

y=7-4x3

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