Question

solving-isolate quiz 2 (mid u2) a
name
must show all work for full credit!
solve each equation for y. (isolate)

1. 6x + 3y = 12

Explanation:

Step1: Subtract 6x from both sides

$6x + 3y-6x=12 - 6x$
$3y=12 - 6x$

Step2: Divide both sides by 3

$\frac{3y}{3}=\frac{12 - 6x}{3}$
$y = 4-2x$

Answer:

$y = 4 - 2x$