How do you find xx in the equation -2 - 6x = 1926x=19?

1 Answer
Mar 13, 2018

x=-7/2x=72

Explanation:

-2-6x=1926x=19

Add 22 on each side of the equation to get rid of the -22 on the left-hand side (whatever you do to one side of the equation, you must do to the other side)

-2+2-6x=19+22+26x=19+2

0-6x=19+206x=19+2

-6x=216x=21

To solve for xx, we must get xx by itself. So, divide both sides of the equation by -66

(-6x)/-6=21/-66x6=216

x=-21/6x=216

Simplify as much as possible, in this case, 33 is common in the denominator and numerator

x=-7/2x=72