9x+11-2x=10-11-12

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Solution for 9x+11-2x=10-11-12 equation: 


Simplifying
9x + 11 + -2x = 10 + -11 + -12

Reorder the terms:
11 + 9x + -2x = 10 + -11 + -12

Combine like terms: 9x + -2x = 7x
11 + 7x = 10 + -11 + -12

Combine like terms: 10 + -11 = -1
11 + 7x = -1 + -12

Combine like terms: -1 + -12 = -13
11 + 7x = -13

Solving
11 + 7x = -13

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 7x = -13 + -11

Combine like terms: 11 + -11 = 0
0 + 7x = -13 + -11
7x = -13 + -11

Combine like terms: -13 + -11 = -24
7x = -24

Divide each side by '7'.
x = -3.428571429

Simplifying
x = -3.428571429

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