6x+6+15x+5=80

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Solution for 6x+6+15x+5=80 equation:


Simplifying
6x + 6 + 15x + 5 = 80

Reorder the terms:
6 + 5 + 6x + 15x = 80

Combine like terms: 6 + 5 = 11
11 + 6x + 15x = 80

Combine like terms: 6x + 15x = 21x
11 + 21x = 80

Solving
11 + 21x = 80

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 21x = 80 + -11

Combine like terms: 11 + -11 = 0
0 + 21x = 80 + -11
21x = 80 + -11

Combine like terms: 80 + -11 = 69
21x = 69

Divide each side by '21'.
x = 3.285714286

Simplifying
x = 3.285714286

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