7y-4-2y=5y+4

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Solution for 7y-4-2y=5y+4 equation: 


Simplifying
7y + -4 + -2y = 5y + 4

Reorder the terms:
-4 + 7y + -2y = 5y + 4

Combine like terms: 7y + -2y = 5y
-4 + 5y = 5y + 4

Reorder the terms:
-4 + 5y = 4 + 5y

Add '-5y' to each side of the equation.
-4 + 5y + -5y = 4 + 5y + -5y

Combine like terms: 5y + -5y = 0
-4 + 0 = 4 + 5y + -5y
-4 = 4 + 5y + -5y

Combine like terms: 5y + -5y = 0
-4 = 4 + 0
-4 = 4

Solving
-4 = 4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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