4-7y=-y-8

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Solution for 4-7y=-y-8 equation:


Simplifying
4 + -7y = -1y + -8

Reorder the terms:
4 + -7y = -8 + -1y

Solving
4 + -7y = -8 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
4 + -7y + y = -8 + -1y + y

Combine like terms: -7y + y = -6y
4 + -6y = -8 + -1y + y

Combine like terms: -1y + y = 0
4 + -6y = -8 + 0
4 + -6y = -8

Add '-4' to each side of the equation.
4 + -4 + -6y = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -6y = -8 + -4
-6y = -8 + -4

Combine like terms: -8 + -4 = -12
-6y = -12

Divide each side by '-6'.
y = 2

Simplifying
y = 2

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