Question

3+1-4+7=?
I need help with this

Answer 1

The answer is 7, 3 plus 1 equals 4 minus four equals zero plus 7= 7

Answer 2

Answer:

Step-by-step explanation:

first step:    3 + 1 =  4

second step:  4 - 4 = 0

third step:   0 + 7 = 7  (the answer is 7 )