x-13-8x=-1

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Solution for x-13-8x=-1 equation:


Simplifying
x + -13 + -8x = -1

Reorder the terms:
-13 + x + -8x = -1

Combine like terms: x + -8x = -7x
-13 + -7x = -1

Solving
-13 + -7x = -1

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -7x = -1 + 13

Combine like terms: -13 + 13 = 0
0 + -7x = -1 + 13
-7x = -1 + 13

Combine like terms: -1 + 13 = 12
-7x = 12

Divide each side by '-7'.
x = -1.714285714

Simplifying
x = -1.714285714

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