How do you solve 9x + 8= - 379x+8=37?

1 Answer
Jun 5, 2018

x = -5x=5

Explanation:

9x + 8 = -379x+8=37

To solve for the variable xx, we want to make xx by itself.

To do so, first subtract color(blue)88 from both sides of the equation:
9x + 8 quadcolor(blue)(-quad8) = -37 quadcolor(blue)(-quad8)

9x = -45

Now divide both sides by color(blue)9:
(9x)/color(blue)9 = -45/color(blue)9

Therefore,
x = -5

Hope this helps!