(2x-8)-.5(9-4x)+2.5=

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Solution for (2x-8)-.5(9-4x)+2.5= equation:


Simplifying
(2x + -8) + -0.5(9 + -4x) + 2.5 = 0

Reorder the terms:
(-8 + 2x) + -0.5(9 + -4x) + 2.5 = 0

Remove parenthesis around (-8 + 2x)
-8 + 2x + -0.5(9 + -4x) + 2.5 = 0
-8 + 2x + (9 * -0.5 + -4x * -0.5) + 2.5 = 0
-8 + 2x + (-4.5 + 2x) + 2.5 = 0

Reorder the terms:
-8 + -4.5 + 2.5 + 2x + 2x = 0

Combine like terms: -8 + -4.5 = -12.5
-12.5 + 2.5 + 2x + 2x = 0

Combine like terms: -12.5 + 2.5 = -10
-10 + 2x + 2x = 0

Combine like terms: 2x + 2x = 4x
-10 + 4x = 0

Solving
-10 + 4x = 0

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 4x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 4x = 0 + 10
4x = 0 + 10

Combine like terms: 0 + 10 = 10
4x = 10

Divide each side by '4'.
x = 2.5

Simplifying
x = 2.5

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