576 - (196 + 28y + y^2) = 324 - y^2
Combine like terms:
576 - 196 - 28y - y^2 = 324 - y^2
380 - 28y - y^2 = 324 - y^2
Subtract 324 from both sides:
56 - 28y = 0
Add 28y to both sides:
56 = 28y
Divide by 28:
y = 2
Therefore, the solution to the equation is y = 2.
576 - (196 + 28y + y^2) = 324 - y^2
Combine like terms:
576 - 196 - 28y - y^2 = 324 - y^2
380 - 28y - y^2 = 324 - y^2
Subtract 324 from both sides:
56 - 28y = 0
Add 28y to both sides:
56 = 28y
Divide by 28:
y = 2
Therefore, the solution to the equation is y = 2.