3x+2y+2=20

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


Simplifying
3x + 2y + 2 = 20

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

Solving
2 + 3x + 2y = 20

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + 3x + -2 + 2y = 20 + -2

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

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

Combine like terms: 20 + -2 = 18
3x + 2y = 18

Add '-2y' to each side of the equation.
3x + 2y + -2y = 18 + -2y

Combine like terms: 2y + -2y = 0
3x + 0 = 18 + -2y
3x = 18 + -2y

Divide each side by '3'.
x = 6 + -0.6666666667y

Simplifying
x = 6 + -0.6666666667y

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