7-x+9=3x-2-9x

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Solution for 7-x+9=3x-2-9x equation:


Simplifying
7 + -1x + 9 = 3x + -2 + -9x

Reorder the terms:
7 + 9 + -1x = 3x + -2 + -9x

Combine like terms: 7 + 9 = 16
16 + -1x = 3x + -2 + -9x

Reorder the terms:
16 + -1x = -2 + 3x + -9x

Combine like terms: 3x + -9x = -6x
16 + -1x = -2 + -6x

Solving
16 + -1x = -2 + -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.
16 + -1x + 6x = -2 + -6x + 6x

Combine like terms: -1x + 6x = 5x
16 + 5x = -2 + -6x + 6x

Combine like terms: -6x + 6x = 0
16 + 5x = -2 + 0
16 + 5x = -2

Add '-16' to each side of the equation.
16 + -16 + 5x = -2 + -16

Combine like terms: 16 + -16 = 0
0 + 5x = -2 + -16
5x = -2 + -16

Combine like terms: -2 + -16 = -18
5x = -18

Divide each side by '5'.
x = -3.6

Simplifying
x = -3.6

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