3x+9y=4x+6y

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Solution for 3x+9y=4x+6y equation:


Simplifying
3x + 9y = 4x + 6y

Solving
3x + 9y = 4x + 6y

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3x + -4x + 9y = 4x + -4x + 6y

Combine like terms: 3x + -4x = -1x
-1x + 9y = 4x + -4x + 6y

Combine like terms: 4x + -4x = 0
-1x + 9y = 0 + 6y
-1x + 9y = 6y

Add '-9y' to each side of the equation.
-1x + 9y + -9y = 6y + -9y

Combine like terms: 9y + -9y = 0
-1x + 0 = 6y + -9y
-1x = 6y + -9y

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

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

Simplifying
x = 3y

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