3x-68-9x=40

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Solution for 3x-68-9x=40 equation:


Simplifying
3x + -68 + -9x = 40

Reorder the terms:
-68 + 3x + -9x = 40

Combine like terms: 3x + -9x = -6x
-68 + -6x = 40

Solving
-68 + -6x = 40

Solving for variable 'x'.

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

Add '68' to each side of the equation.
-68 + 68 + -6x = 40 + 68

Combine like terms: -68 + 68 = 0
0 + -6x = 40 + 68
-6x = 40 + 68

Combine like terms: 40 + 68 = 108
-6x = 108

Divide each side by '-6'.
x = -18

Simplifying
x = -18

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