3(x-55)=-120

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Solution for 3(x-55)=-120 equation: 


Simplifying
3(x + -55) = -120

Reorder the terms:
3(-55 + x) = -120
(-55 * 3 + x * 3) = -120
(-165 + 3x) = -120

Solving
-165 + 3x = -120

Solving for variable 'x'.

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

Add '165' to each side of the equation.
-165 + 165 + 3x = -120 + 165

Combine like terms: -165 + 165 = 0
0 + 3x = -120 + 165
3x = -120 + 165

Combine like terms: -120 + 165 = 45
3x = 45

Divide each side by '3'.
x = 15

Simplifying
x = 15

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