-x-(-y+7x)-7y=

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Solution for -x-(-y+7x)-7y= equation:


Simplifying
-1x + -1(-1y + 7x) + -7y = 0

Reorder the terms:
-1x + -1(7x + -1y) + -7y = 0
-1x + (7x * -1 + -1y * -1) + -7y = 0
-1x + (-7x + 1y) + -7y = 0

Combine like terms: -1x + -7x = -8x
-8x + 1y + -7y = 0

Combine like terms: 1y + -7y = -6y
-8x + -6y = 0

Solving
-8x + -6y = 0

Solving for variable 'x'.

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

Add '6y' to each side of the equation.
-8x + -6y + 6y = 0 + 6y

Combine like terms: -6y + 6y = 0
-8x + 0 = 0 + 6y
-8x = 0 + 6y
Remove the zero:
-8x = 6y

Divide each side by '-8'.
x = -0.75y

Simplifying
x = -0.75y

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