7x+55+2x-1+x-1=180

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Solution for 7x+55+2x-1+x-1=180 equation:


Simplifying
7x + 55 + 2x + -1 + x + -1 = 180

Reorder the terms:
55 + -1 + -1 + 7x + 2x + x = 180

Combine like terms: 55 + -1 = 54
54 + -1 + 7x + 2x + x = 180

Combine like terms: 54 + -1 = 53
53 + 7x + 2x + x = 180

Combine like terms: 7x + 2x = 9x
53 + 9x + x = 180

Combine like terms: 9x + x = 10x
53 + 10x = 180

Solving
53 + 10x = 180

Solving for variable 'x'.

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

Add '-53' to each side of the equation.
53 + -53 + 10x = 180 + -53

Combine like terms: 53 + -53 = 0
0 + 10x = 180 + -53
10x = 180 + -53

Combine like terms: 180 + -53 = 127
10x = 127

Divide each side by '10'.
x = 12.7

Simplifying
x = 12.7

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