guys im a new to coding and im facing a weird issue
x = [56,45,3,89,0,72]
y = [3,8,8,99,1,9]
n = len(x)
sumx = sum(x)
sumy = sum(y)
avgx = sumx/n
avgy = sumy/n
b = (sumx-avgx)(sumy-avgy)/(sumx-avgx)**2
print(b)
print(sumx)
print(sumy)
print(bsumx)
a = (sumy-b*sumx)/n
print("y =",format(a, '.9f'),"+",b,"x")
why does
print(sumy)
print(b*sumx)
always outputs equal values