-5y-7=-4y

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


Simplifying
-5y + -7 = -4y

Reorder the terms:
-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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