3x+(x-50)=180

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Solution for 3x+(x-50)=180 equation:


Simplifying
3x + (x + -50) = 180

Reorder the terms:
3x + (-50 + x) = 180

Remove parenthesis around (-50 + x)
3x + -50 + x = 180

Reorder the terms:
-50 + 3x + x = 180

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

Solving
-50 + 4x = 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 + 4x = 180 + 50

Combine like terms: -50 + 50 = 0
0 + 4x = 180 + 50
4x = 180 + 50

Combine like terms: 180 + 50 = 230
4x = 230

Divide each side by '4'.
x = 57.5

Simplifying
x = 57.5

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