(31x-2)+(23x-1)+75=180

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Solution for (31x-2)+(23x-1)+75=180 equation:


Simplifying
(31x + -2) + (23x + -1) + 75 = 180

Reorder the terms:
(-2 + 31x) + (23x + -1) + 75 = 180

Remove parenthesis around (-2 + 31x)
-2 + 31x + (23x + -1) + 75 = 180

Reorder the terms:
-2 + 31x + (-1 + 23x) + 75 = 180

Remove parenthesis around (-1 + 23x)
-2 + 31x + -1 + 23x + 75 = 180

Reorder the terms:
-2 + -1 + 75 + 31x + 23x = 180

Combine like terms: -2 + -1 = -3
-3 + 75 + 31x + 23x = 180

Combine like terms: -3 + 75 = 72
72 + 31x + 23x = 180

Combine like terms: 31x + 23x = 54x
72 + 54x = 180

Solving
72 + 54x = 180

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 54x = 180 + -72

Combine like terms: 72 + -72 = 0
0 + 54x = 180 + -72
54x = 180 + -72

Combine like terms: 180 + -72 = 108
54x = 108

Divide each side by '54'.
x = 2

Simplifying
x = 2

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