(8x-1)+(4x+7)=180

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Solution for (8x-1)+(4x+7)=180 equation:


Simplifying
(8x + -1) + (4x + 7) = 180

Reorder the terms:
(-1 + 8x) + (4x + 7) = 180

Remove parenthesis around (-1 + 8x)
-1 + 8x + (4x + 7) = 180

Reorder the terms:
-1 + 8x + (7 + 4x) = 180

Remove parenthesis around (7 + 4x)
-1 + 8x + 7 + 4x = 180

Reorder the terms:
-1 + 7 + 8x + 4x = 180

Combine like terms: -1 + 7 = 6
6 + 8x + 4x = 180

Combine like terms: 8x + 4x = 12x
6 + 12x = 180

Solving
6 + 12x = 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 + 12x = 180 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = 180 + -6
12x = 180 + -6

Combine like terms: 180 + -6 = 174
12x = 174

Divide each side by '12'.
x = 14.5

Simplifying
x = 14.5

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