40=8+2x-2

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Solution for 40=8+2x-2 equation:


Simplifying
40 = 8 + 2x + -2

Reorder the terms:
40 = 8 + -2 + 2x

Combine like terms: 8 + -2 = 6
40 = 6 + 2x

Solving
40 = 6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
40 + -2x = 6 + 2x + -2x

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

Add '-40' to each side of the equation.
40 + -40 + -2x = 6 + -40

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

Combine like terms: 6 + -40 = -34
-2x = -34

Divide each side by '-2'.
x = 17

Simplifying
x = 17

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