8.5+3-2.5x=9

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Solution for 8.5+3-2.5x=9 equation:


Simplifying
8.5 + 3 + -2.5x = 9

Combine like terms: 8.5 + 3 = 11.5
11.5 + -2.5x = 9

Solving
11.5 + -2.5x = 9

Solving for variable 'x'.

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

Add '-11.5' to each side of the equation.
11.5 + -11.5 + -2.5x = 9 + -11.5

Combine like terms: 11.5 + -11.5 = 0.0
0.0 + -2.5x = 9 + -11.5
-2.5x = 9 + -11.5

Combine like terms: 9 + -11.5 = -2.5
-2.5x = -2.5

Divide each side by '-2.5'.
x = 1

Simplifying
x = 1

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