-1-7x-6x=25

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Solution for -1-7x-6x=25 equation: 


Simplifying
-1 + -7x + -6x = 25

Combine like terms: -7x + -6x = -13x
-1 + -13x = 25

Solving
-1 + -13x = 25

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -13x = 25 + 1

Combine like terms: -1 + 1 = 0
0 + -13x = 25 + 1
-13x = 25 + 1

Combine like terms: 25 + 1 = 26
-13x = 26

Divide each side by '-13'.
x = -2

Simplifying
x = -2

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