Question

solve x- 7y=20 for y

Answer 1

Answer:

$y = -\frac{20-x}{7}$

Step-by-step explanation:

To solve x - 7y = 20 for y:

Subtract x from both sides:

x - x - 7y = 20 - x

-7y = 20 - x

Divide both sides by -7 to isolate y:

$\frac{-7y}{-7} = \frac{20-x}{-7}$

$y = -\frac{20-x}{7}$

Answer 2

Answer:

y=1/7x-20/7

Step-by-step explanation:

x-7y=20

7y=x-20

y=1/7x-20/7