(10x-2)+(5x-8)+(4.5-5)=180

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Solution for (10x-2)+(5x-8)+(4.5-5)=180 equation:


Simplifying
(10x + -2) + (5x + -8) + (4.5 + -5) = 180

Reorder the terms:
(-2 + 10x) + (5x + -8) + (4.5 + -5) = 180

Remove parenthesis around (-2 + 10x)
-2 + 10x + (5x + -8) + (4.5 + -5) = 180

Reorder the terms:
-2 + 10x + (-8 + 5x) + (4.5 + -5) = 180

Remove parenthesis around (-8 + 5x)
-2 + 10x + -8 + 5x + (4.5 + -5) = 180

Combine like terms: 4.5 + -5 = -0.5
-2 + 10x + -8 + 5x + (-0.5) = 180
-2 + 10x + -8 + 5x + -0.5 = 180

Reorder the terms:
-2 + -8 + -0.5 + 10x + 5x = 180

Combine like terms: -2 + -8 = -10
-10 + -0.5 + 10x + 5x = 180

Combine like terms: -10 + -0.5 = -10.5
-10.5 + 10x + 5x = 180

Combine like terms: 10x + 5x = 15x
-10.5 + 15x = 180

Solving
-10.5 + 15x = 180

Solving for variable 'x'.

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

Add '10.5' to each side of the equation.
-10.5 + 10.5 + 15x = 180 + 10.5

Combine like terms: -10.5 + 10.5 = 0.0
0.0 + 15x = 180 + 10.5
15x = 180 + 10.5

Combine like terms: 180 + 10.5 = 190.5
15x = 190.5

Divide each side by '15'.
x = 12.7

Simplifying
x = 12.7

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