Question

Which Expression is equivalent to 3m + 1 - m? (Asking for little sister)

A) 2 + m - 1 + m
B) 1 + m
C) 3m - 1
D) 3m

Answer 1

A) 2 + m - 1 + m is equivalent to 3m + 1 - m

Answer 2

2 + m - 1 + m is an equivalent expression to the given expression 3m+1-m so it is A