12+48+45=y

Solution for 12+48+45=y equation:

Simplifying
12 + 48 + 45 = y

Combine like terms: 12 + 48 = 60
60 + 45 = y

Combine like terms: 60 + 45 = 105
105 = y

Solving
105 = 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.
105 + -1y = y + -1y

Combine like terms: y + -1y = 0
105 + -1y = 0

Add '-105' to each side of the equation.
105 + -105 + -1y = 0 + -105

Combine like terms: 105 + -105 = 0
0 + -1y = 0 + -105
-1y = 0 + -105

Combine like terms: 0 + -105 = -105
-1y = -105

Divide each side by '-1'.
y = 105

Simplifying
y = 105