2(4a-12)+3a=6a
Multiply the bracket by 2
(2)(4a)=8a
(2)(-12)=24
8a-24+3a=6a
8a+3a-24=6a ( combine like terms)
11a-24=6a
Move 11a to the other side. Sign changes from +11a to -11a.
11a-11a-24=6a-11a
-24=6a-11a
-24=-5a
Divide both sides by -5
-24/-5=-5a/-5
Answer: a=24/5 or a= 4 4/5 or in decimal x=4.8
A) cranberry : apple
3 : 5
6 : 10
12 : 20
30 : 50
33 : 55
b)
These quantities are proportional because they are the same as 3/5 just
doubled, tripled etc. For example, 3/5 is proportional to 6/10 because
both the numbers were multiplied by the same number. In this case it's 2
39,000 or 3.9000 there both correct
Answer:
the first small number is 12 and te big one is 108
Step-by-step explanation:
It’s not that hard. I’m sure you can do it. I’ll be praying for you.