x-2+20x-4+10x=180

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Solution for x-2+20x-4+10x=180 equation:


Simplifying
x + -2 + 20x + -4 + 10x = 180

Reorder the terms:
-2 + -4 + x + 20x + 10x = 180

Combine like terms: -2 + -4 = -6
-6 + x + 20x + 10x = 180

Combine like terms: x + 20x = 21x
-6 + 21x + 10x = 180

Combine like terms: 21x + 10x = 31x
-6 + 31x = 180

Solving
-6 + 31x = 180

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 31x = 180 + 6

Combine like terms: -6 + 6 = 0
0 + 31x = 180 + 6
31x = 180 + 6

Combine like terms: 180 + 6 = 186
31x = 186

Divide each side by '31'.
x = 6

Simplifying
x = 6

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