8-x=12.5-2.5x

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Solution for 8-x=12.5-2.5x equation:


Simplifying
8 + -1x = 12.5 + -2.5x

Solving
8 + -1x = 12.5 + -2.5x

Solving for variable 'x'.

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

Add '2.5x' to each side of the equation.
8 + -1x + 2.5x = 12.5 + -2.5x + 2.5x

Combine like terms: -1x + 2.5x = 1.5x
8 + 1.5x = 12.5 + -2.5x + 2.5x

Combine like terms: -2.5x + 2.5x = 0.0
8 + 1.5x = 12.5 + 0.0
8 + 1.5x = 12.5

Add '-8' to each side of the equation.
8 + -8 + 1.5x = 12.5 + -8

Combine like terms: 8 + -8 = 0
0 + 1.5x = 12.5 + -8
1.5x = 12.5 + -8

Combine like terms: 12.5 + -8 = 4.5
1.5x = 4.5

Divide each side by '1.5'.
x = 3

Simplifying
x = 3

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