9-3x=7x-2(7-x)

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Solution for 9-3x=7x-2(7-x) equation:


Simplifying
9 + -3x = 7x + -2(7 + -1x)
9 + -3x = 7x + (7 * -2 + -1x * -2)
9 + -3x = 7x + (-14 + 2x)

Reorder the terms:
9 + -3x = -14 + 7x + 2x

Combine like terms: 7x + 2x = 9x
9 + -3x = -14 + 9x

Solving
9 + -3x = -14 + 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.
9 + -3x + -9x = -14 + 9x + -9x

Combine like terms: -3x + -9x = -12x
9 + -12x = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
9 + -12x = -14 + 0
9 + -12x = -14

Add '-9' to each side of the equation.
9 + -9 + -12x = -14 + -9

Combine like terms: 9 + -9 = 0
0 + -12x = -14 + -9
-12x = -14 + -9

Combine like terms: -14 + -9 = -23
-12x = -23

Divide each side by '-12'.
x = 1.916666667

Simplifying
x = 1.916666667

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