16+20=5x+12-2x-9x

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Solution for 16+20=5x+12-2x-9x equation:


Simplifying
16 + 20 = 5x + 12 + -2x + -9x

Combine like terms: 16 + 20 = 36
36 = 5x + 12 + -2x + -9x

Reorder the terms:
36 = 12 + 5x + -2x + -9x

Combine like terms: 5x + -2x = 3x
36 = 12 + 3x + -9x

Combine like terms: 3x + -9x = -6x
36 = 12 + -6x

Solving
36 = 12 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
36 + 6x = 12 + -6x + 6x

Combine like terms: -6x + 6x = 0
36 + 6x = 12 + 0
36 + 6x = 12

Add '-36' to each side of the equation.
36 + -36 + 6x = 12 + -36

Combine like terms: 36 + -36 = 0
0 + 6x = 12 + -36
6x = 12 + -36

Combine like terms: 12 + -36 = -24
6x = -24

Divide each side by '6'.
x = -4

Simplifying
x = -4

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