2x+x+5+2x+10=115

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Solution for 2x+x+5+2x+10=115 equation:


Simplifying
2x + x + 5 + 2x + 10 = 115

Reorder the terms:
5 + 10 + 2x + x + 2x = 115

Combine like terms: 5 + 10 = 15
15 + 2x + x + 2x = 115

Combine like terms: 2x + x = 3x
15 + 3x + 2x = 115

Combine like terms: 3x + 2x = 5x
15 + 5x = 115

Solving
15 + 5x = 115

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 5x = 115 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 115 + -15
5x = 115 + -15

Combine like terms: 115 + -15 = 100
5x = 100

Divide each side by '5'.
x = 20

Simplifying
x = 20

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