4y-7=y-7

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


Simplifying
4y + -7 = y + -7

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

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

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

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

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

Solving
4y = y

Solving for variable 'y'.

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

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

Combine like terms: 4y + -1y = 3y
3y = y + -1y

Combine like terms: y + -1y = 0
3y = 0

Divide each side by '3'.
y = 0

Simplifying
y = 0

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