Question

8.1a+2.3=5.1a-3.1

Answer 1

move the all of the "a" terms to one side, then move the integer terms to one side then solve for "a"

Answer 2

hm. can you explain that?

Answer 3

\[8.1a-5.1a=3.1-2.3\]

Answer 4

now solve for a