(8x+7)+(9x-10)=180

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Solution for (8x+7)+(9x-10)=180 equation:


Simplifying
(8x + 7) + (9x + -10) = 180

Reorder the terms:
(7 + 8x) + (9x + -10) = 180

Remove parenthesis around (7 + 8x)
7 + 8x + (9x + -10) = 180

Reorder the terms:
7 + 8x + (-10 + 9x) = 180

Remove parenthesis around (-10 + 9x)
7 + 8x + -10 + 9x = 180

Reorder the terms:
7 + -10 + 8x + 9x = 180

Combine like terms: 7 + -10 = -3
-3 + 8x + 9x = 180

Combine like terms: 8x + 9x = 17x
-3 + 17x = 180

Solving
-3 + 17x = 180

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 17x = 180 + 3

Combine like terms: -3 + 3 = 0
0 + 17x = 180 + 3
17x = 180 + 3

Combine like terms: 180 + 3 = 183
17x = 183

Divide each side by '17'.
x = 10.76470588

Simplifying
x = 10.76470588

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