8x-6+5x+21=180

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Solution for 8x-6+5x+21=180 equation:


Simplifying
8x + -6 + 5x + 21 = 180

Reorder the terms:
-6 + 21 + 8x + 5x = 180

Combine like terms: -6 + 21 = 15
15 + 8x + 5x = 180

Combine like terms: 8x + 5x = 13x
15 + 13x = 180

Solving
15 + 13x = 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 + 13x = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 13x = 180 + -15
13x = 180 + -15

Combine like terms: 180 + -15 = 165
13x = 165

Divide each side by '13'.
x = 12.69230769

Simplifying
x = 12.69230769

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