2x+3y+12+3x+6y-7=

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Solution for 2x+3y+12+3x+6y-7= equation:


Simplifying
2x + 3y + 12 + 3x + 6y + -7 = 0

Reorder the terms:
12 + -7 + 2x + 3x + 3y + 6y = 0

Combine like terms: 12 + -7 = 5
5 + 2x + 3x + 3y + 6y = 0

Combine like terms: 2x + 3x = 5x
5 + 5x + 3y + 6y = 0

Combine like terms: 3y + 6y = 9y
5 + 5x + 9y = 0

Solving
5 + 5x + 9y = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + 5x + -5 + 9y = 0 + -5

Reorder the terms:
5 + -5 + 5x + 9y = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 5x + 9y = 0 + -5
5x + 9y = 0 + -5

Combine like terms: 0 + -5 = -5
5x + 9y = -5

Add '-9y' to each side of the equation.
5x + 9y + -9y = -5 + -9y

Combine like terms: 9y + -9y = 0
5x + 0 = -5 + -9y
5x = -5 + -9y

Divide each side by '5'.
x = -1 + -1.8y

Simplifying
x = -1 + -1.8y

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