x+2x+x+5=85

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Solution for x+2x+x+5=85 equation:


Simplifying
x + 2x + x + 5 = 85

Reorder the terms:
5 + x + 2x + x = 85

Combine like terms: x + 2x = 3x
5 + 3x + x = 85

Combine like terms: 3x + x = 4x
5 + 4x = 85

Solving
5 + 4x = 85

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 = 85 + -5

Combine like terms: 5 + -5 = 0
0 + 4x = 85 + -5
4x = 85 + -5

Combine like terms: 85 + -5 = 80
4x = 80

Divide each side by '4'.
x = 20

Simplifying
x = 20

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