How do you solve the equation -4x-7=17?

1 Answer
Feb 7, 2017

See explanation.

Explanation:

First yo ushould add 7 to both sides to leave the unknown on left side:

-4x=24

The last step is to divide both sides by the coefficient of x:

x=24/-4

x=-6

To check the solution you can substitute the calculated value to the original equation:

-4*(-6)-7=24-7=17

Left and right sides are the same, so the answer is correct.