3x+7y+2x+9y=

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Solution for 3x+7y+2x+9y= equation: 


Simplifying
3x + 7y + 2x + 9y = 0

Reorder the terms:
3x + 2x + 7y + 9y = 0

Combine like terms: 3x + 2x = 5x
5x + 7y + 9y = 0

Combine like terms: 7y + 9y = 16y
5x + 16y = 0

Solving
5x + 16y = 0

Solving for variable 'x'.

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

Add '-16y' to each side of the equation.
5x + 16y + -16y = 0 + -16y

Combine like terms: 16y + -16y = 0
5x + 0 = 0 + -16y
5x = 0 + -16y
Remove the zero:
5x = -16y

Divide each side by '5'.
x = -3.2y

Simplifying
x = -3.2y

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