___-1=10-3
x-1=10-3
x-1=7
x=8
therefore the blank is 8
Answer:
Step-by-step explanation:
3qt=2.83906L and 15lb=6.80389kg and 7L=7.39682qt hope this help
So your equation is

. You need to simplify this answer.
So first off, do 2x times 2x.
2 x 2 = 4.
Your equation is now

You're already off to a great start, so now let's add 4x + 7x. It is 11x.
Your equation is almost done! It's

right now.
Divide both sides by 11, and your answer is...
0.36363636 and so on, or you can round to the nearest hundreth, in which it will be
0.36.
I hope I helped!
20...just draw 20 coins or something