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The Answer choices are
A.3x − 7
B. x − 21
C. x − 7
D. x + 7

What is 3 divide by 3? and what is 21 divided by 3?

1 and 7

its 3x_7

3x-7

1 = the x so your answer is c

C or A

Okay thank you both for your help

np

anytime :)

Can you guys help me with another one??

ok here i have a question afterward

What?

nevermind that one

Use the distributive property to simplify the expression below:
-5x + 20 Divided by -5

thanks

ur welcome :)

the answer is A

cz u do the like terms cz 2x times 2x is 4 and so on>>>

2x times 2x is 4x and 2y minus y is -3y and then 3z plus 2z is 5z

Haha :) thank you both so much i am loving all the help, im good a t math but sometimes i suck.

yeah

i totally understand

It would be d. Just multiply 3 by 5 and 5 by 5. Dont forget the negative

*5 by t

its a -4t+15

Okay

the answer is A tho

Wait im confused so A or D??

are u sure??