12+9x=16+7x

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Solution for 12+9x=16+7x equation:


Simplifying
12 + 9x = 16 + 7x

Solving
12 + 9x = 16 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
12 + 9x + -7x = 16 + 7x + -7x

Combine like terms: 9x + -7x = 2x
12 + 2x = 16 + 7x + -7x

Combine like terms: 7x + -7x = 0
12 + 2x = 16 + 0
12 + 2x = 16

Add '-12' to each side of the equation.
12 + -12 + 2x = 16 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 16 + -12
2x = 16 + -12

Combine like terms: 16 + -12 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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