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

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Solution for 3x+9y=6x+7y-3 equation:


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

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

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

Solving for variable 'x'.

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

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

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

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

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

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

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

Divide each side by '-3'.
x = 1 + 0.6666666667y

Simplifying
x = 1 + 0.6666666667y

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