Basicly just plug in some nubers around the five like 3 + 5 - 10 = - 2 or 3 + unkown number - 10 = -2
Answer:
d=7
Step-by-step explanation:
7-2.125= 4.875
7 is your answer as it balances both sides of the equation.
i got seven by adding 2.125. to 4.875
Answer:
5.75x2=11.5
Step-by-step explanation:
Answer:12.1
Step-by-step explanation:
It goes up by 12.1 each time