8x+(-2x)+-(-x)+7y=

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Solution for 8x+(-2x)+-(-x)+7y= equation:


Simplifying
8x + (-2x) + -1(-1x) + 7y = 0

Remove parenthesis around (-1x)
8x + (-2x) + -1 * -1x + 7y = 0

Multiply -1 * -1
8x + (-2x) + 1x + 7y = 0

Combine like terms: 8x + (-2x) = 6x
6x + 1x + 7y = 0

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

Solving
7x + 7y = 0

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
7x + 7y + -7y = 0 + -7y

Combine like terms: 7y + -7y = 0
7x + 0 = 0 + -7y
7x = 0 + -7y
Remove the zero:
7x = -7y

Divide each side by '7'.
x = -1y

Simplifying
x = -1y

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