Question

Solve for b.
-1 = b - 3

Answer 1

-1=b-3

b=2

Explanation:

you add 3 to both sides and then add -1+3 together and you get 2

Answer 2

b=2

Explanation:

You want to isolate the variable, b. So we add 3 to both sides and we have 2 equals b.