3x+4y-12=

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


Simplifying
3x + 4y + -12 = 0

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

Solving
-12 + 3x + 4y = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 3x + 12 + 4y = 0 + 12

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

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

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

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

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

Divide each side by '3'.
x = 4 + -1.333333333y

Simplifying
x = 4 + -1.333333333y

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