180-105=(3x-18)

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Solution for 180-105=(3x-18) equation:


Simplifying
180 + -105 = (3x + -18)

Combine like terms: 180 + -105 = 75
75 = (3x + -18)

Reorder the terms:
75 = (-18 + 3x)

Remove parenthesis around (-18 + 3x)
75 = -18 + 3x

Solving
75 = -18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
75 + -3x = -18 + 3x + -3x

Combine like terms: 3x + -3x = 0
75 + -3x = -18 + 0
75 + -3x = -18

Add '-75' to each side of the equation.
75 + -75 + -3x = -18 + -75

Combine like terms: 75 + -75 = 0
0 + -3x = -18 + -75
-3x = -18 + -75

Combine like terms: -18 + -75 = -93
-3x = -93

Divide each side by '-3'.
x = 31

Simplifying
x = 31

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