5x+5(-4x-3)=-120

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Solution for 5x+5(-4x-3)=-120 equation:


Simplifying
5x + 5(-4x + -3) = -120

Reorder the terms:
5x + 5(-3 + -4x) = -120
5x + (-3 * 5 + -4x * 5) = -120
5x + (-15 + -20x) = -120

Reorder the terms:
-15 + 5x + -20x = -120

Combine like terms: 5x + -20x = -15x
-15 + -15x = -120

Solving
-15 + -15x = -120

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 + -15x = -120 + 15

Combine like terms: -15 + 15 = 0
0 + -15x = -120 + 15
-15x = -120 + 15

Combine like terms: -120 + 15 = -105
-15x = -105

Divide each side by '-15'.
x = 7

Simplifying
x = 7

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