180+(x-20)=3x

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Solution for 180+(x-20)=3x equation:


Simplifying
180 + (x + -20) = 3x

Reorder the terms:
180 + (-20 + x) = 3x

Remove parenthesis around (-20 + x)
180 + -20 + x = 3x

Combine like terms: 180 + -20 = 160
160 + x = 3x

Solving
160 + x = 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.
160 + x + -3x = 3x + -3x

Combine like terms: x + -3x = -2x
160 + -2x = 3x + -3x

Combine like terms: 3x + -3x = 0
160 + -2x = 0

Add '-160' to each side of the equation.
160 + -160 + -2x = 0 + -160

Combine like terms: 160 + -160 = 0
0 + -2x = 0 + -160
-2x = 0 + -160

Combine like terms: 0 + -160 = -160
-2x = -160

Divide each side by '-2'.
x = 80

Simplifying
x = 80

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