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!

Answer 1

have you heard of combine like terms?

Answer 2

Yes

Answer 3

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

Answer 4

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

Answer 5

Sorry i have to go to babysit my brother brb

Answer 6

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

Answer 7

they both have "x"

Answer 8

Add: x
+ 3x
----
?

Answer 9

k

Answer 10

thnx i got it now.

Answer 11

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