-7=-7+4y

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


Simplifying
-7 = -7 + 4y

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

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

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

Solving
0 = 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.
0 + -4y = 4y + -4y
Remove the zero:
-4y = 4y + -4y

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

Divide each side by '-4'.
y = 0

Simplifying
y = 0

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