9x-3+90+30=180

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Solution for 9x-3+90+30=180 equation:


Simplifying
9x + -3 + 90 + 30 = 180

Reorder the terms:
-3 + 90 + 30 + 9x = 180

Combine like terms: -3 + 90 = 87
87 + 30 + 9x = 180

Combine like terms: 87 + 30 = 117
117 + 9x = 180

Solving
117 + 9x = 180

Solving for variable 'x'.

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

Add '-117' to each side of the equation.
117 + -117 + 9x = 180 + -117

Combine like terms: 117 + -117 = 0
0 + 9x = 180 + -117
9x = 180 + -117

Combine like terms: 180 + -117 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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