x*2.5=[x-20]5

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Solution for x*2.5=[x-20]5 equation:


Simplifying
x * 2.5 = [x + -20] * 5

Reorder the terms for easier multiplication:
2.5x = [x + -20] * 5

Reorder the terms:
2.5x = [-20 + x] * 5

Reorder the terms for easier multiplication:
2.5x = 5[-20 + x]
2.5x = [-20 * 5 + x * 5]
2.5x = [-100 + 5x]

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

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

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

Divide each side by '-2.5'.
x = 40

Simplifying
x = 40

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