Im not sure why I'm struggling with this but I just need confirmation on something. The problem is asking me that if 4(x/8)+x/8 is simplified to 4x/A, what is A? So do I multiply 4 times x and then 4 times 8. or is it considered 1/8? Im confused.
Im not sure why I'm struggling with this but I just need confirmation on something. The problem is asking me that if 4(x/8)+x/8 is simplified to 4x/A, what is A? So do I multiply 4 times x and then 4 times 8. or is it considered 1/8? Im confused.
are you sure you got that right?
what you have: 4(x/8) + (x/8) gives 5*(x/8)
if you need of the form 4x/A with a unknown then, multiply the num and denom by 4/5 and you get A = 32/5 if im doing this in my head right.
i fail to see the point of this problem though...
My answer above is one way of working it out, but now I see what you are having problems with
4(x/8) is the same as (4x/8) is the same as 4x(1/8)
when you multiply a fraction by a whole number, you multiply the tops
a(b/c) = ab/c
just think of the simpler fractions: 2 times 1/4 = 2/4 (1/2), then you will remember this rule.