15x+.8+6x-8=180

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Solution for 15x+.8+6x-8=180 equation:


Simplifying
15x + 0.8 + 6x + -8 = 180

Reorder the terms:
0.8 + -8 + 15x + 6x = 180

Combine like terms: 0.8 + -8 = -7.2
-7.2 + 15x + 6x = 180

Combine like terms: 15x + 6x = 21x
-7.2 + 21x = 180

Solving
-7.2 + 21x = 180

Solving for variable 'x'.

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

Add '7.2' to each side of the equation.
-7.2 + 7.2 + 21x = 180 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + 21x = 180 + 7.2
21x = 180 + 7.2

Combine like terms: 180 + 7.2 = 187.2
21x = 187.2

Divide each side by '21'.
x = 8.914285714

Simplifying
x = 8.914285714

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