Answer: x = -1
Step-by-step explanation:
The expression we have is:
To solve for x we do the following.
Step 1: substract 7 from both sides of the equation
So that the +7 and -7 on the left side are cancelled
Step 2: Divide both sides of the equation by -4:
in the left side we are left with x, and in the right side with -1:
