Answer:
for 18 x is 6 and for 20 it is 11
Step-by-step explanation:
For 18, since -1+2x and 5+x is the same thing, set up and equation. WE can simplify to -1+x=5 and then we get x=6
For 20, 18 is 11 since 18=-4+2x. If we simplify we get 22=2x then we can use algebra to say that x=11
Hope this helps :)
The answer would be B, 1.7 and 1.8.
HOPE THIS HELPS! ^_^
C because that just how it is
39. If jim is twice older than mike then he is 11 years older. if he is 50, then subtract 11 AND THE ANSWER IS 39.
Answer:
Idk the answer but if we run out of comments we use these
Step-by-step explanation:
