Answer:
None
Step-by-step explanation:
None of these could be correct.
Number 1 is 15 (50-35)
number 2 is 24 (24-24) (0+24)
number 3 is 90.
if anything the best choice would be 2
Answer:
6
-10
-4
22
-4
-13
Step-by-step explanation:
this is how to do it.
Answer:
Second step: 2/2 does not give you 2.
It would be 2x + 1 - 4 = 3x - 3
Since he mess up on the second step, the following steps are also messed up
-7.14 should be your answer!