Question

-2x + y = 5

what does y equal and how did you solve it?

Answer 1

y = 2x + 5

Explanation:

-2x + y = 5 or y -2x = 5

We want what y equals so we need to isloate it. To do this, we need to add2x to both sides. This will cancel the 2x on the left side and now we have y alone. Remember, you have to do it to both sides. Therefore:

y = 2x + 5

Note: This equation is in slope-intercept form, y= mx + b

If this was the equation of a line:

m (slope) = 2

b (y-intercept) = 5

Hope this helps!

Answer 2

y=2x+5

Explanation:

Let's solve for y.

−2x+y=5

Step 1: Add 2x to both sides.

−2x+y+2x=5+2x

y=2x+5