3x+3y+6+9=15

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Solution for 3x+3y+6+9=15 equation:


Simplifying
3x + 3y + 6 + 9 = 15

Reorder the terms:
6 + 9 + 3x + 3y = 15

Combine like terms: 6 + 9 = 15
15 + 3x + 3y = 15

Add '-15' to each side of the equation.
15 + 3x + -15 + 3y = 15 + -15

Reorder the terms:
15 + -15 + 3x + 3y = 15 + -15

Combine like terms: 15 + -15 = 0
0 + 3x + 3y = 15 + -15
3x + 3y = 15 + -15

Combine like terms: 15 + -15 = 0
3x + 3y = 0

Solving
3x + 3y = 0

Solving for variable 'x'.

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

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

Combine like terms: 3y + -3y = 0
3x + 0 = 0 + -3y
3x = 0 + -3y
Remove the zero:
3x = -3y

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

Simplifying
x = -1y

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