Its easy All u got to do is use times then do sub then put it in the boxes That's how u will find you "plus do your best try and try"
Answer:
hi the answer is 7.3
Step-by-step explanation:
hope it helps you have a good day
Answer:
32
Step-by-step explanation:
let b represent the number of blue marbles then
yellow = 5b + 7 and
b + 5b + 7 = 37, that is
6b + 7 = 37 ( subtract 7 from both sides )
6b = 30 ( divide both sides by 6 )
b = 5
Thus there are 5 blue and 5(5) + 7 = 25 + 7 = 32 yellow marbles
-4x - 2.4
explanation: 1.3 - 3.7 = -2.4
then you leave the -4x by itself since it’s the only variable
7/6
it’s positive because it’s going up
