180-5x-103-x+31+8x-138=180

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Solution for 180-5x-103-x+31+8x-138=180 equation:


Simplifying
180 + -5x + -103 + -1x + 31 + 8x + -138 = 180

Reorder the terms:
180 + -103 + 31 + -138 + -5x + -1x + 8x = 180

Combine like terms: 180 + -103 = 77
77 + 31 + -138 + -5x + -1x + 8x = 180

Combine like terms: 77 + 31 = 108
108 + -138 + -5x + -1x + 8x = 180

Combine like terms: 108 + -138 = -30
-30 + -5x + -1x + 8x = 180

Combine like terms: -5x + -1x = -6x
-30 + -6x + 8x = 180

Combine like terms: -6x + 8x = 2x
-30 + 2x = 180

Solving
-30 + 2x = 180

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 2x = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 2x = 180 + 30
2x = 180 + 30

Combine like terms: 180 + 30 = 210
2x = 210

Divide each side by '2'.
x = 105

Simplifying
x = 105

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