Question

A+1.6=2.1

Can someone help me with this and can you also do the work to it that would be nice (:

Answer 1

a = 0.5
You have to bring the +16 over to the other side of 2.1 and turn the positive sign (+) into a negative (-)ex: 2.1 - 1.6
Now you have to subtract 1.6 from 2.1
So write:
2.1 - 1.6
a = 0.5

Answer 2

its 0.5

Explanation:

just subtract 2.1 and 1.6