3x+7y=4y

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Solution for 3x+7y=4y equation:


Simplifying
3x + 7y = 4y

Solving
3x + 7y = 4y

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
3x + 7y + -7y = 4y + -7y

Combine like terms: 7y + -7y = 0
3x + 0 = 4y + -7y
3x = 4y + -7y

Combine like terms: 4y + -7y = -3y
3x = -3y

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

Simplifying
x = -1y

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