39=x+11+(x-2)

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Solution for 39=x+11+(x-2) equation:


Simplifying
39 = x + 11 + (x + -2)

Reorder the terms:
39 = x + 11 + (-2 + x)

Remove parenthesis around (-2 + x)
39 = x + 11 + -2 + x

Reorder the terms:
39 = 11 + -2 + x + x

Combine like terms: 11 + -2 = 9
39 = 9 + x + x

Combine like terms: x + x = 2x
39 = 9 + 2x

Solving
39 = 9 + 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.
39 + -2x = 9 + 2x + -2x

Combine like terms: 2x + -2x = 0
39 + -2x = 9 + 0
39 + -2x = 9

Add '-39' to each side of the equation.
39 + -39 + -2x = 9 + -39

Combine like terms: 39 + -39 = 0
0 + -2x = 9 + -39
-2x = 9 + -39

Combine like terms: 9 + -39 = -30
-2x = -30

Divide each side by '-2'.
x = 15

Simplifying
x = 15

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