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

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


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

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

Combine like terms: -2 + -5 = -7
-7 + -8 + 10x + 4.5x + 5x = 180

Combine like terms: -7 + -8 = -15
-15 + 10x + 4.5x + 5x = 180

Combine like terms: 10x + 4.5x = 14.5x
-15 + 14.5x + 5x = 180

Combine like terms: 14.5x + 5x = 19.5x
-15 + 19.5x = 180

Solving
-15 + 19.5x = 180

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 19.5x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 19.5x = 180 + 15
19.5x = 180 + 15

Combine like terms: 180 + 15 = 195
19.5x = 195

Divide each side by '19.5'.
x = 10

Simplifying
x = 10

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