-12x-3y=4+7x-7y

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Solution for -12x-3y=4+7x-7y equation:


Simplifying
-12x + -3y = 4 + 7x + -7y

Solving
-12x + -3y = 4 + 7x + -7y

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-12x + -7x + -3y = 4 + 7x + -7x + -7y

Combine like terms: -12x + -7x = -19x
-19x + -3y = 4 + 7x + -7x + -7y

Combine like terms: 7x + -7x = 0
-19x + -3y = 4 + 0 + -7y
-19x + -3y = 4 + -7y

Add '3y' to each side of the equation.
-19x + -3y + 3y = 4 + -7y + 3y

Combine like terms: -3y + 3y = 0
-19x + 0 = 4 + -7y + 3y
-19x = 4 + -7y + 3y

Combine like terms: -7y + 3y = -4y
-19x = 4 + -4y

Divide each side by '-19'.
x = -0.2105263158 + 0.2105263158y

Simplifying
x = -0.2105263158 + 0.2105263158y

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