11=9+5x+12

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Solution for 11=9+5x+12 equation:


Simplifying
11 = 9 + 5x + 12

Reorder the terms:
11 = 9 + 12 + 5x

Combine like terms: 9 + 12 = 21
11 = 21 + 5x

Solving
11 = 21 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
11 + -5x = 21 + 5x + -5x

Combine like terms: 5x + -5x = 0
11 + -5x = 21 + 0
11 + -5x = 21

Add '-11' to each side of the equation.
11 + -11 + -5x = 21 + -11

Combine like terms: 11 + -11 = 0
0 + -5x = 21 + -11
-5x = 21 + -11

Combine like terms: 21 + -11 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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