2.5x+20+80=5x+80

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Solution for 2.5x+20+80=5x+80 equation:


Simplifying
2.5x + 20 + 80 = 5x + 80

Reorder the terms:
20 + 80 + 2.5x = 5x + 80

Combine like terms: 20 + 80 = 100
100 + 2.5x = 5x + 80

Reorder the terms:
100 + 2.5x = 80 + 5x

Solving
100 + 2.5x = 80 + 5x

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.
100 + 2.5x + -5x = 80 + 5x + -5x

Combine like terms: 2.5x + -5x = -2.5x
100 + -2.5x = 80 + 5x + -5x

Combine like terms: 5x + -5x = 0
100 + -2.5x = 80 + 0
100 + -2.5x = 80

Add '-100' to each side of the equation.
100 + -100 + -2.5x = 80 + -100

Combine like terms: 100 + -100 = 0
0 + -2.5x = 80 + -100
-2.5x = 80 + -100

Combine like terms: 80 + -100 = -20
-2.5x = -20

Divide each side by '-2.5'.
x = 8

Simplifying
x = 8

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