Question

3z+4z+b-5?
Medals included...Always:)

Answer 1

-.-
terms with same variables can add/subtract together
what is 3 + 4 = ?
then what is 3z + 4z = ?

Answer 2

because I've seen that you've posted similar questions, only to get direct answers (which is against the rules) and that you still haven't actually learned how to do it...

Answer 3

I would suggest not giving medals to those who give direct answers because it is against the rules and if a moderator finds out, they can report to your teachers/school
by giving such medals would be encouraging cheating.

Answer 4

Sorry jigglypuff I am new here and did not see the code of conduct before. I will not give out the answers again.

Answer 5

I'm glad you understand now :D

Answer 6

for questions like yours @MariLearningHW, it's the concept of apples and oranges (as my teachers like to say)
you can't compare apples and oranges, they're two different things.
but you can add apples with apples :)
so same with variables.
a + 2a = 3a

Answer 7

I just joined today...I didnt know either

Answer 8

it's alright :)
when I first joined I hadn't know either,
it's all in the learning experiance :)

Answer 9

:)

Answer 10

Can a ask a math question now?

Answer 11

sure :)

Answer 12

Charlie has x state quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has. Write and simplify on expression to show how many state quarters they will have in all.

Answer 13

"Charlie has x state quarters" so C = x
"Ty has 3 more quarters than Charlie has"
has means equals, more means adding so T = 3 + C
"Vinnie has 2 times as many quarters as Ty"
"times" means multiplying so V = 2 T
how many they would have in all would be C + T + V
follow so far? :)