9x+-3-9x-3-9x-3=180

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


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

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

Combine like terms: -3 + -3 = -6
-6 + -3 + 9x + -9x + -9x = 180

Combine like terms: -6 + -3 = -9
-9 + 9x + -9x + -9x = 180

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

Solving
-9 + -9x = 180

Solving for variable 'x'.

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

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

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

Combine like terms: 180 + 9 = 189
-9x = 189

Divide each side by '-9'.
x = -21

Simplifying
x = -21

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