9x-4+7x-4=180

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Solution for 9x-4+7x-4=180 equation:


Simplifying
9x + -4 + 7x + -4 = 180

Reorder the terms:
-4 + -4 + 9x + 7x = 180

Combine like terms: -4 + -4 = -8
-8 + 9x + 7x = 180

Combine like terms: 9x + 7x = 16x
-8 + 16x = 180

Solving
-8 + 16x = 180

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 16x = 180 + 8

Combine like terms: -8 + 8 = 0
0 + 16x = 180 + 8
16x = 180 + 8

Combine like terms: 180 + 8 = 188
16x = 188

Divide each side by '16'.
x = 11.75

Simplifying
x = 11.75

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