(7x+1)+(5x-1)=180

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Solution for (7x+1)+(5x-1)=180 equation:


Simplifying
(7x + 1) + (5x + -1) = 180

Reorder the terms:
(1 + 7x) + (5x + -1) = 180

Remove parenthesis around (1 + 7x)
1 + 7x + (5x + -1) = 180

Reorder the terms:
1 + 7x + (-1 + 5x) = 180

Remove parenthesis around (-1 + 5x)
1 + 7x + -1 + 5x = 180

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

Combine like terms: 1 + -1 = 0
0 + 7x + 5x = 180
7x + 5x = 180

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

Solving
12x = 180

Solving for variable 'x'.

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

Divide each side by '12'.
x = 15

Simplifying
x = 15

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