2x+17+2x-2=57-2x+30

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Solution for 2x+17+2x-2=57-2x+30 equation:


Simplifying
2x + 17 + 2x + -2 = 57 + -2x + 30

Reorder the terms:
17 + -2 + 2x + 2x = 57 + -2x + 30

Combine like terms: 17 + -2 = 15
15 + 2x + 2x = 57 + -2x + 30

Combine like terms: 2x + 2x = 4x
15 + 4x = 57 + -2x + 30

Reorder the terms:
15 + 4x = 57 + 30 + -2x

Combine like terms: 57 + 30 = 87
15 + 4x = 87 + -2x

Solving
15 + 4x = 87 + -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.
15 + 4x + 2x = 87 + -2x + 2x

Combine like terms: 4x + 2x = 6x
15 + 6x = 87 + -2x + 2x

Combine like terms: -2x + 2x = 0
15 + 6x = 87 + 0
15 + 6x = 87

Add '-15' to each side of the equation.
15 + -15 + 6x = 87 + -15

Combine like terms: 15 + -15 = 0
0 + 6x = 87 + -15
6x = 87 + -15

Combine like terms: 87 + -15 = 72
6x = 72

Divide each side by '6'.
x = 12

Simplifying
x = 12

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