I did most of my math homework but I need help on these questions only
4. x + 4 + 3x = 72
5. x + 3 + x - 8 + x = 55
6. 1/2x + 10 = 1/4x + 54 Please help will fan and medal!

Question

I did most of my math homework but I need help on these questions only
4. x + 4 + 3x = 72
5. x  + 3 + x - 8 + x = 55
6. 1/2x + 10 = 1/4x + 54 Please help will fan and medal!

photon336 · Answer

have you heard of combine like terms?

anonymous · Answer

Yes

photon336 · Answer

can we combine say x+3x ? why or why not

mathmale · Answer

In Problem 1 there are two sets of like terms       what are they?      combine them.

anonymous · Answer

Sorry i have to go to babysit my brother brb

anonymous · Answer

we can combine x + 3x tho im not sure how to explain that

photon336 · Answer

they both have "x"

mathmale · Answer

Add:          x
                + 3x
                ----
                   ?

anonymous · Answer

k

anonymous · Answer

thnx i got it now.

photon336 · Answer

for the first one now you have 4x+4 = 72 what do you need to do now?