80=x+x+x+2.5X+2.5X

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Solution for 80=x+x+x+2.5X+2.5X equation:


Simplifying
80 = x + x + x + 2.5X + 2.5X

Reorder the terms:
80 = 2.5X + 2.5X + x + x + x

Combine like terms: 2.5X + 2.5X = 5X
80 = 5X + x + x + x

Combine like terms: x + x = 2x
80 = 5X + 2x + x

Combine like terms: 2x + x = 3x
80 = 5X + 3x

Solving
80 = 5X + 3x

Solving for variable 'X'.

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

Add '-5X' to each side of the equation.
80 + -5X = 5X + -5X + 3x

Combine like terms: 5X + -5X = 0
80 + -5X = 0 + 3x
80 + -5X = 3x

Add '-80' to each side of the equation.
80 + -80 + -5X = -80 + 3x

Combine like terms: 80 + -80 = 0
0 + -5X = -80 + 3x
-5X = -80 + 3x

Divide each side by '-5'.
X = 16 + -0.6x

Simplifying
X = 16 + -0.6x

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