Question

Follow the order of operations to find the unknown number6+4.3

Answer 1

6+4.3=10.3
if you mean 6+4·3 (which i don't think you do but just in case) then you would multiply 4·3=12 first, then add 12 and 6 together to get 18.

Answer 2

`6 + 4.3 = 10.3`