3(x+2y)=7y-9

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


Simplifying
3(x + 2y) = 7y + -9
(x * 3 + 2y * 3) = 7y + -9
(3x + 6y) = 7y + -9

Reorder the terms:
3x + 6y = -9 + 7y

Solving
3x + 6y = -9 + 7y

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
3x + 6y + -6y = -9 + 7y + -6y

Combine like terms: 6y + -6y = 0
3x + 0 = -9 + 7y + -6y
3x = -9 + 7y + -6y

Combine like terms: 7y + -6y = 1y
3x = -9 + 1y

Divide each side by '3'.
x = -3 + 0.3333333333y

Simplifying
x = -3 + 0.3333333333y

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