Answer:
x= -5
Explanation:
Simplifying
5x + 5 = -20
Reorder the terms:
5 + 5x = -20
Solving
5 + 5x = -20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-5' to each side of the equation.
5 + -5 + 5x = -20 + -5
Combine like terms: 5 + -5 = 0
0 + 5x = -20 + -5
5x = -20 + -5
Combine like terms: -20 + -5 = -25
5x = -25
Divide each side by '5'.
x = -5
Simplifying
x = -5