3y+78=y

Solution for 3y+78=y equation:

Simplifying
3y + 78 = y

Reorder the terms:
78 + 3y = y

Solving
78 + 3y = 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.
78 + 3y + -1y = y + -1y

Combine like terms: 3y + -1y = 2y
78 + 2y = y + -1y

Combine like terms: y + -1y = 0
78 + 2y = 0

Add '-78' to each side of the equation.
78 + -78 + 2y = 0 + -78

Combine like terms: 78 + -78 = 0
0 + 2y = 0 + -78
2y = 0 + -78

Combine like terms: 0 + -78 = -78
2y = -78

Divide each side by '2'.
y = -39

Simplifying
y = -39