2x-5+x+2x-5+x=80

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Solution for 2x-5+x+2x-5+x=80 equation:


Simplifying
2x + -5 + x + 2x + -5 + x = 80

Reorder the terms:
-5 + -5 + 2x + x + 2x + x = 80

Combine like terms: -5 + -5 = -10
-10 + 2x + x + 2x + x = 80

Combine like terms: 2x + x = 3x
-10 + 3x + 2x + x = 80

Combine like terms: 3x + 2x = 5x
-10 + 5x + x = 80

Combine like terms: 5x + x = 6x
-10 + 6x = 80

Solving
-10 + 6x = 80

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 6x = 80 + 10

Combine like terms: -10 + 10 = 0
0 + 6x = 80 + 10
6x = 80 + 10

Combine like terms: 80 + 10 = 90
6x = 90

Divide each side by '6'.
x = 15

Simplifying
x = 15

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