75-2x=12-9x

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Solution for 75-2x=12-9x equation:


Simplifying
75 + -2x = 12 + -9x

Solving
75 + -2x = 12 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
75 + -2x + 9x = 12 + -9x + 9x

Combine like terms: -2x + 9x = 7x
75 + 7x = 12 + -9x + 9x

Combine like terms: -9x + 9x = 0
75 + 7x = 12 + 0
75 + 7x = 12

Add '-75' to each side of the equation.
75 + -75 + 7x = 12 + -75

Combine like terms: 75 + -75 = 0
0 + 7x = 12 + -75
7x = 12 + -75

Combine like terms: 12 + -75 = -63
7x = -63

Divide each side by '7'.
x = -9

Simplifying
x = -9

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