Question

Which expression is equivalent to 10 a+ 3b -2a+b

Answer 1

Explanation:

Simplify like terms.

10a-2a+3b+b = 8a+4b

Answer 2

8a +4b

4(2a+b)

Explanation:

10 a+ 3b -2a+b

Combine like terms

10a-2a +3b+b

8a +4b

We can factor out 4

4(2a+b)