-12x+y+7-(-x)+9y+(-7)=0

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Solution for -12x+y+7-(-x)+9y+(-7)=0 equation:


Simplifying
-12x + y + 7 + -1(-1x) + 9y + (-7) = 0

Remove parenthesis around (-1x)
-12x + y + 7 + -1 * -1x + 9y + (-7) = 0

Multiply -1 * -1
-12x + y + 7 + 1x + 9y + (-7) = 0
-12x + y + 7 + 1x + 9y + -7 = 0

Reorder the terms:
7 + -7 + -12x + 1x + y + 9y = 0

Combine like terms: 7 + -7 = 0
0 + -12x + 1x + y + 9y = 0
-12x + 1x + y + 9y = 0

Combine like terms: -12x + 1x = -11x
-11x + y + 9y = 0

Combine like terms: y + 9y = 10y
-11x + 10y = 0

Solving
-11x + 10y = 0

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
-11x + 10y + -10y = 0 + -10y

Combine like terms: 10y + -10y = 0
-11x + 0 = 0 + -10y
-11x = 0 + -10y
Remove the zero:
-11x = -10y

Divide each side by '-11'.
x = 0.9090909091y

Simplifying
x = 0.9090909091y

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