3x+3y+3=21+2x

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Solution for 3x+3y+3=21+2x equation:


Simplifying
3x + 3y + 3 = 21 + 2x

Reorder the terms:
3 + 3x + 3y = 21 + 2x

Solving
3 + 3x + 3y = 21 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
3 + 3x + -2x + 3y = 21 + 2x + -2x

Combine like terms: 3x + -2x = 1x
3 + 1x + 3y = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + 1x + 3y = 21 + 0
3 + 1x + 3y = 21

Add '-3' to each side of the equation.
3 + 1x + -3 + 3y = 21 + -3

Reorder the terms:
3 + -3 + 1x + 3y = 21 + -3

Combine like terms: 3 + -3 = 0
0 + 1x + 3y = 21 + -3
1x + 3y = 21 + -3

Combine like terms: 21 + -3 = 18
1x + 3y = 18

Add '-3y' to each side of the equation.
1x + 3y + -3y = 18 + -3y

Combine like terms: 3y + -3y = 0
1x + 0 = 18 + -3y
1x = 18 + -3y

Divide each side by '1'.
x = 18 + -3y

Simplifying
x = 18 + -3y

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