10y - 45 + 6y = 12y - 8 - 21
Combine like terms:
16y - 45 = 12y - 29
Subtract 12y from both sides:
4y - 45 = -29
Add 45 to both sides:
4y = 16
Divide by 4:
y = 4
Therefore, the solution to the equation is y = 4.
10y - 45 + 6y = 12y - 8 - 21
Combine like terms:
16y - 45 = 12y - 29
Subtract 12y from both sides:
4y - 45 = -29
Add 45 to both sides:
4y = 16
Divide by 4:
y = 4
Therefore, the solution to the equation is y = 4.