-2(4-2.5x)=28.5

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Solution for -2(4-2.5x)=28.5 equation: 


Simplifying
-2(4 + -2.5x) = 28.5
(4 * -2 + -2.5x * -2) = 28.5
(-8 + 5x) = 28.5

Solving
-8 + 5x = 28.5

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 5x = 28.5 + 8

Combine like terms: -8 + 8 = 0
0 + 5x = 28.5 + 8
5x = 28.5 + 8

Combine like terms: 28.5 + 8 = 36.5
5x = 36.5

Divide each side by '5'.
x = 7.3

Simplifying
x = 7.3

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