7-2x=12-9x

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Solution for 7-2x=12-9x equation:


Simplifying
7 + -2x = 12 + -9x

Solving
7 + -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.
7 + -2x + 9x = 12 + -9x + 9x

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

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

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

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

Combine like terms: 12 + -7 = 5
7x = 5

Divide each side by '7'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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