3y+2x+12=20

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Solution for 3y+2x+12=20 equation:


Simplifying
3y + 2x + 12 = 20

Reorder the terms:
12 + 2x + 3y = 20

Solving
12 + 2x + 3y = 20

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 + 2x + -12 + 3y = 20 + -12

Reorder the terms:
12 + -12 + 2x + 3y = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 2x + 3y = 20 + -12
2x + 3y = 20 + -12

Combine like terms: 20 + -12 = 8
2x + 3y = 8

Add '-3y' to each side of the equation.
2x + 3y + -3y = 8 + -3y

Combine like terms: 3y + -3y = 0
2x + 0 = 8 + -3y
2x = 8 + -3y

Divide each side by '2'.
x = 4 + -1.5y

Simplifying
x = 4 + -1.5y

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