x-6+x+x-8=40

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Solution for x-6+x+x-8=40 equation:


Simplifying
x + -6 + x + x + -8 = 40

Reorder the terms:
-6 + -8 + x + x + x = 40

Combine like terms: -6 + -8 = -14
-14 + x + x + x = 40

Combine like terms: x + x = 2x
-14 + 2x + x = 40

Combine like terms: 2x + x = 3x
-14 + 3x = 40

Solving
-14 + 3x = 40

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 3x = 40 + 14

Combine like terms: -14 + 14 = 0
0 + 3x = 40 + 14
3x = 40 + 14

Combine like terms: 40 + 14 = 54
3x = 54

Divide each side by '3'.
x = 18

Simplifying
x = 18

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