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

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


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

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

Combine like terms: -5y + 5y = 0
-4 + -7y = 4 + 0
-4 + -7y = 4

Solving
-4 + -7y = 4

Solving for variable 'y'.

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

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

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

Combine like terms: 4 + 4 = 8
-7y = 8

Divide each side by '-7'.
y = -1.142857143

Simplifying
y = -1.142857143

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