2(x+5)+20-x=15

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Solution for 2(x+5)+20-x=15 equation: 


Simplifying
2(x + 5) + 20 + -1x = 15

Reorder the terms:
2(5 + x) + 20 + -1x = 15
(5 * 2 + x * 2) + 20 + -1x = 15
(10 + 2x) + 20 + -1x = 15

Reorder the terms:
10 + 20 + 2x + -1x = 15

Combine like terms: 10 + 20 = 30
30 + 2x + -1x = 15

Combine like terms: 2x + -1x = 1x
30 + 1x = 15

Solving
30 + 1x = 15

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 1x = 15 + -30

Combine like terms: 30 + -30 = 0
0 + 1x = 15 + -30
1x = 15 + -30

Combine like terms: 15 + -30 = -15
1x = -15

Divide each side by '1'.
x = -15

Simplifying
x = -15

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