-5x-15=-20

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Solution for -5x-15=-20 equation: 


Simplifying
-5x + -15 = -20

Reorder the terms:
-15 + -5x = -20

Solving
-15 + -5x = -20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '15' to each side of the equation.
-15 + 15 + -5x = -20 + 15

Combine like terms: -15 + 15 = 0
0 + -5x = -20 + 15
-5x = -20 + 15

Combine like terms: -20 + 15 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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