9=2.5(x-8)

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Solution for 9=2.5(x-8) equation:


Simplifying
9 = 2.5(x + -8)

Reorder the terms:
9 = 2.5(-8 + x)
9 = (-8 * 2.5 + x * 2.5)
9 = (-20 + 2.5x)

Solving
9 = -20 + 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.
9 + -2.5x = -20 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
9 + -2.5x = -20 + 0.0
9 + -2.5x = -20

Add '-9' to each side of the equation.
9 + -9 + -2.5x = -20 + -9

Combine like terms: 9 + -9 = 0
0 + -2.5x = -20 + -9
-2.5x = -20 + -9

Combine like terms: -20 + -9 = -29
-2.5x = -29

Divide each side by '-2.5'.
x = 11.6

Simplifying
x = 11.6

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