4x+2x-y=-3x-4y+12

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Solution for 4x+2x-y=-3x-4y+12 equation:


Simplifying
4x + 2x + -1y = -3x + -4y + 12

Combine like terms: 4x + 2x = 6x
6x + -1y = -3x + -4y + 12

Reorder the terms:
6x + -1y = 12 + -3x + -4y

Solving
6x + -1y = 12 + -3x + -4y

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
6x + 3x + -1y = 12 + -3x + 3x + -4y

Combine like terms: 6x + 3x = 9x
9x + -1y = 12 + -3x + 3x + -4y

Combine like terms: -3x + 3x = 0
9x + -1y = 12 + 0 + -4y
9x + -1y = 12 + -4y

Add 'y' to each side of the equation.
9x + -1y + y = 12 + -4y + y

Combine like terms: -1y + y = 0
9x + 0 = 12 + -4y + y
9x = 12 + -4y + y

Combine like terms: -4y + y = -3y
9x = 12 + -3y

Divide each side by '9'.
x = 1.333333333 + -0.3333333333y

Simplifying
x = 1.333333333 + -0.3333333333y

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