x+6+7x=77

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Solution for x+6+7x=77 equation:


Simplifying
x + 6 + 7x = 77

Reorder the terms:
6 + x + 7x = 77

Combine like terms: x + 7x = 8x
6 + 8x = 77

Solving
6 + 8x = 77

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 8x = 77 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = 77 + -6
8x = 77 + -6

Combine like terms: 77 + -6 = 71
8x = 71

Divide each side by '8'.
x = 8.875

Simplifying
x = 8.875

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