Question

Which pair of expressions is equivalent?

1. “12g-5” and “7g”

2. “x+x+x+b+b”and“2x+3b”

3. “2q÷4” and “4q÷2”

4. “3(4n+2)” and “6(2n+1)

Answer 1

4. 3(4n+2) and 6(2n+1)

Answer 2

3(4n+2)is equivalent to6(2n+1)