7y-3x=4

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Solution for 7y-3x=4 equation: 


Simplifying
7y + -3x = 4

Reorder the terms:
-3x + 7y = 4

Solving
-3x + 7y = 4

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 = 4 + -7y

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

Divide each side by '-3'.
x = -1.333333333 + 2.333333333y

Simplifying
x = -1.333333333 + 2.333333333y

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