-77=7x+6x+1

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Solution for -77=7x+6x+1 equation:


Simplifying
-77 = 7x + 6x + 1

Reorder the terms:
-77 = 1 + 7x + 6x

Combine like terms: 7x + 6x = 13x
-77 = 1 + 13x

Solving
-77 = 1 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-77 + -13x = 1 + 13x + -13x

Combine like terms: 13x + -13x = 0
-77 + -13x = 1 + 0
-77 + -13x = 1

Add '77' to each side of the equation.
-77 + 77 + -13x = 1 + 77

Combine like terms: -77 + 77 = 0
0 + -13x = 1 + 77
-13x = 1 + 77

Combine like terms: 1 + 77 = 78
-13x = 78

Divide each side by '-13'.
x = -6

Simplifying
x = -6

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