3a - 6=5a +4
then you would subtract 3a on both sides to get
-6=2a+4
then you would subtract 4 on both sides to get
-10=2a
divide 2 into -10 and get
a= -5
The answer is 40.74kg because you divide my 100, multiply by three ad subtract from 42!
First, we would need to figure out how many shelves are needed to build 1 bookcase. To do that, you would need to divide the number of shelves by the number of bookcases it can make.
65 ÷ 13 = 5
Now we know, it takes 5 shelves to build a single bookcase. The next step would be to find out how many shelves it would take to build 6 more bookcases. To find the answer, you would multiply the number of shelves it takes to build 1 bookcase by the number of bookcases that need to be built.
5 x 6 = 30
So, yes, 32 shelves would be more than enough to build 6 more bookcases.
X = 127
Trust me, this was the one thing I was good at in school
44 x 9 = $396.00
It's really that easy to find the answer. Hope you have a nice day!