Question

What is the correct addition and subtraction fact family for -2 + 3 = 1?

a. -2 + 3 = 1
-2 + 1 = 3
3 - 1 = 2

b. -2 + 3 = 1
3 - 2 =1
3 - 1 = 2

c. -2 + 3 = 1
1 - 3 = -2
1 - (-2) = 3

d. 1 - 3 = -2
-1 - (-2) = 3
3 -1 =2

Answer 1

@DangerousJesse

Answer 2

would it be c?

Answer 3

b.

Answer 4

can you explain why?

Answer 5

please can you hurry up? i need to go asap???

Answer 6

b1. same equation at that in the problem statement.
b2. same equation at that in the problem statement except the LHS terms order is reversed.
b3. The LHS 2 was moved to the RHS and the RHS 1 was moved to the LHS.

Answer 7

Remember to change the sign of a term moved from one side of an equation to the other side.

Answer 8

okay thanks :)

Answer 9

Your welcome.