-x+40=-3x-2+9x

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Solution for -x+40=-3x-2+9x equation:


Simplifying
-1x + 40 = -3x + -2 + 9x

Reorder the terms:
40 + -1x = -3x + -2 + 9x

Reorder the terms:
40 + -1x = -2 + -3x + 9x

Combine like terms: -3x + 9x = 6x
40 + -1x = -2 + 6x

Solving
40 + -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.
40 + -1x + -6x = -2 + 6x + -6x

Combine like terms: -1x + -6x = -7x
40 + -7x = -2 + 6x + -6x

Combine like terms: 6x + -6x = 0
40 + -7x = -2 + 0
40 + -7x = -2

Add '-40' to each side of the equation.
40 + -40 + -7x = -2 + -40

Combine like terms: 40 + -40 = 0
0 + -7x = -2 + -40
-7x = -2 + -40

Combine like terms: -2 + -40 = -42
-7x = -42

Divide each side by '-7'.
x = 6

Simplifying
x = 6

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