4x-30+80-x=180

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Solution for 4x-30+80-x=180 equation:


Simplifying
4x + -30 + 80 + -1x = 180

Reorder the terms:
-30 + 80 + 4x + -1x = 180

Combine like terms: -30 + 80 = 50
50 + 4x + -1x = 180

Combine like terms: 4x + -1x = 3x
50 + 3x = 180

Solving
50 + 3x = 180

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + 3x = 180 + -50

Combine like terms: 50 + -50 = 0
0 + 3x = 180 + -50
3x = 180 + -50

Combine like terms: 180 + -50 = 130
3x = 130

Divide each side by '3'.
x = 43.33333333

Simplifying
x = 43.33333333

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