Question

I have 2 questions.

13 + 13x

and

5/7 - 5/51

Answer 1

and what is the question :?

Answer 2

I'm not sure exactly what to do. Trying to help my sister but I'm lost.

Answer 3

lol,try to read the head question :D

Answer 4

how old is your sister ?

Answer 5

middle school

Answer 6

is it like 13+3x=5/7-5/51 ?

Answer 7

the first one is this:
Use the distributive law to factor each of the following. Check by multiplying.
13 + 13x

Answer 8

oh ! then you should be aware of this law , then only u'll find the ans. Sorry i dont rem it ! :p

Answer 9

that's ok. Thank you

Answer 10

wait beatle ,i will get someone who know it :)

Answer 11

distributive law r of two types
1. distributive law of multiplication over addition a*(b+c)=(a*b)+(a*c)
2.distributive law of addition over multiplication a+(b*c)=(a+b)*(a+c)
it will become 13+13x=(13+13)*(13*x)

Answer 12

which standard question is this ?

Answer 13

I don't know what you mean standard? But thank you!

Answer 14

no problem i was asking that in which class r u?

Answer 15

oh it's not mine. It's to help my sister.

Answer 16

ok to solve such questions you must have good concepts of basic properties of mathematics

Answer 17

I haven't done math in years! haha! I am just terrible but thought to ask to help her.

Answer 18

thats really good ... by the way what r you studying???

Answer 19

computers. Just getting started again.

Answer 20

hay i m too doing graduation in computer sciences

Answer 21

that's awesome! Thank you for all your help! I appreciate it!

Answer 22

awww dont mention its wht i do!