Answer:
3.5
Step-by-step explanation:
Hope this helped! :)
I’m not sure is it correct or not but I say the answer is 4
Answer: no. it doesn’t match for the first one but it does for the second.
Step-by-step explanation:
X, x+2, x+4, x+6
<span>5(x+x+2) = -10 + 7(x+2+x+6) </span>
<span>10x+10 = -10 + 14x+56 </span>
<span>-36 = 4x </span>
<span>-9=x </span>
<span>-9,-7,-5,-3 are the four numbers!</span>
