7+-5y=-4y

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


Simplifying
7 + -5y = -4y

Solving
7 + -5y = -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
7 + -5y + 4y = -4y + 4y

Combine like terms: -5y + 4y = -1y
7 + -1y = -4y + 4y

Combine like terms: -4y + 4y = 0
7 + -1y = 0

Add '-7' to each side of the equation.
7 + -7 + -1y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1y = 0 + -7
-1y = 0 + -7

Combine like terms: 0 + -7 = -7
-1y = -7

Divide each side by '-1'.
y = 7

Simplifying
y = 7

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