2(x-2)+10(x+2)+(3x-8)=180

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Solution for 2(x-2)+10(x+2)+(3x-8)=180 equation:


Simplifying
2(x + -2) + 10(x + 2) + (3x + -8) = 180

Reorder the terms:
2(-2 + x) + 10(x + 2) + (3x + -8) = 180
(-2 * 2 + x * 2) + 10(x + 2) + (3x + -8) = 180
(-4 + 2x) + 10(x + 2) + (3x + -8) = 180

Reorder the terms:
-4 + 2x + 10(2 + x) + (3x + -8) = 180
-4 + 2x + (2 * 10 + x * 10) + (3x + -8) = 180
-4 + 2x + (20 + 10x) + (3x + -8) = 180

Reorder the terms:
-4 + 2x + 20 + 10x + (-8 + 3x) = 180

Remove parenthesis around (-8 + 3x)
-4 + 2x + 20 + 10x + -8 + 3x = 180

Reorder the terms:
-4 + 20 + -8 + 2x + 10x + 3x = 180

Combine like terms: -4 + 20 = 16
16 + -8 + 2x + 10x + 3x = 180

Combine like terms: 16 + -8 = 8
8 + 2x + 10x + 3x = 180

Combine like terms: 2x + 10x = 12x
8 + 12x + 3x = 180

Combine like terms: 12x + 3x = 15x
8 + 15x = 180

Solving
8 + 15x = 180

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 + 15x = 180 + -8

Combine like terms: 8 + -8 = 0
0 + 15x = 180 + -8
15x = 180 + -8

Combine like terms: 180 + -8 = 172
15x = 172

Divide each side by '15'.
x = 11.46666667

Simplifying
x = 11.46666667

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