7x-4y-8-3x-8y+12=

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Solution for 7x-4y-8-3x-8y+12= equation:


Simplifying
7x + -4y + -8 + -3x + -8y + 12 = 0

Reorder the terms:
-8 + 12 + 7x + -3x + -4y + -8y = 0

Combine like terms: -8 + 12 = 4
4 + 7x + -3x + -4y + -8y = 0

Combine like terms: 7x + -3x = 4x
4 + 4x + -4y + -8y = 0

Combine like terms: -4y + -8y = -12y
4 + 4x + -12y = 0

Solving
4 + 4x + -12y = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + 4x + -4 + -12y = 0 + -4

Reorder the terms:
4 + -4 + 4x + -12y = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 4x + -12y = 0 + -4
4x + -12y = 0 + -4

Combine like terms: 0 + -4 = -4
4x + -12y = -4

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

Combine like terms: -12y + 12y = 0
4x + 0 = -4 + 12y
4x = -4 + 12y

Divide each side by '4'.
x = -1 + 3y

Simplifying
x = -1 + 3y

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