x+x-5+2x=115

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


Simplifying
x + x + -5 + 2x = 115

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

Combine like terms: x + x = 2x
-5 + 2x + 2x = 115

Combine like terms: 2x + 2x = 4x
-5 + 4x = 115

Solving
-5 + 4x = 115

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 4x = 115 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 115 + 5
4x = 115 + 5

Combine like terms: 115 + 5 = 120
4x = 120

Divide each side by '4'.
x = 30

Simplifying
x = 30

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