12+3x=7+4y

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


Simplifying
12 + 3x = 7 + 4y

Solving
12 + 3x = 7 + 4y

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

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

Combine like terms: 7 + -12 = -5
3x = -5 + 4y

Divide each side by '3'.
x = -1.666666667 + 1.333333333y

Simplifying
x = -1.666666667 + 1.333333333y

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