Can anyone help me with this math problem?

I’ve spent like the past 5 minues trying to work out how to multiply it out.

3(8+f) +(4+f)

I get the first bit, but I don’t understand how to multiply the second bracket because there is no number to multiply it by.

Answer #1

if you just simplify it its… 28+4f because its an expression not an equation because no = sign

Answer #2

Sorry, but like I’d ask my parents but they were out :( And I like to get full marks :)

Answer #3

I didnt say stupid, but I dont see bragging about things as good when you clearly didnt answer anything ( no offense intended, im just that kinda person)

Answer #4

you didnt exactly simplify anything, you just kinda I dunno repeated the first step, also its clearly an equation, f could as well be x (as in x = unknown) and generally these equations need solving and not simplifying

Answer #5

O_O its clear that its an equation, your 99 in geometry seems to have been a 9.9… all equations are equal to 0 unless otherwise specified

Answer #6

24+3f+4+f

Do it that way =) You can get the rest.

Answer #7

Dont assume it equals zero, sometimes they just want you to simplify (which is what it looks like here).

And “I get the first bit, but I don’t understand how to multiply the second bracket because there is no number to multiply it by.”

If there’s no number it is automatically a 1 so

3(8+f) +(4+f) = 3(8+f) +1(4+f) = 24 + 3f + 4 + f = 28 + 4f or 4 (7 + f)

Answer #8

:)

Answer #9

24+3f +(4+f) = 0 3f+f = -24-4 <–move all nmbrs to one side and all unknowns to the other 4f = -28 f = -7 Proof : 3(8+(-7) ) + (4 + (-7)) = 0 3(8-7) + (4 - 7) = 0 3 (1) + (-3) = o 3-3 = 0

I think this is the way

Answer #10

sorry, but this is not a site for homework help. I will not answer this question, although I know and nobody else should neither.

Answer #11

thank you soo much :D

Answer #12

24+3f+4+f=? The answer is= 76.

More Like This
Ask an advisor one-on-one!
Advisor

Assignment Help For You

Education, Writing Services, Tutoring

Advisor

Urgent Homework Help

Education, Tutoring Services, Test Preparation

Advisor

Fun Math Games for Kids

Education, Children's Entertainment, Online Learning

Advisor

Assignment Help 4 Me

Education, Writing Services, Academic Support

Advisor

Assignment Help 4 Me

Education, Writing Services, Academic Support