7x+8+5x+2+7x-1=180

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Solution for 7x+8+5x+2+7x-1=180 equation: 


Simplifying
7x + 8 + 5x + 2 + 7x + -1 = 180

Reorder the terms:
8 + 2 + -1 + 7x + 5x + 7x = 180

Combine like terms: 8 + 2 = 10
10 + -1 + 7x + 5x + 7x = 180

Combine like terms: 10 + -1 = 9
9 + 7x + 5x + 7x = 180

Combine like terms: 7x + 5x = 12x
9 + 12x + 7x = 180

Combine like terms: 12x + 7x = 19x
9 + 19x = 180

Solving
9 + 19x = 180

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 19x = 180 + -9

Combine like terms: 9 + -9 = 0
0 + 19x = 180 + -9
19x = 180 + -9

Combine like terms: 180 + -9 = 171
19x = 171

Divide each side by '19'.
x = 9

Simplifying
x = 9

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