Question

Matthew is 5 years older than twice the age of his sister. If Matthew is 13, how old is his sister?

Answer 1

Help!! Will medal and fan! Multiple choice:
a. 3
b. 4
c. 9
d. 31

Answer 2

This is 5th grade math come on!!!!!!!!

Answer 3

love these! Well, first make an equation

Answer 4

this is to easy for open study

Answer 5

Uh..

Answer 6

I know XD
My brother asked it.

Answer 7

shut up caleb stop being mean! have you ever read the code of conduct!??
2x+5
5 years older than TWICE the age of his sister, x

Answer 8

then u figure it out yourself if your brother gave it to U

Answer 9

5+2x=13 solve that

Answer 10

x= 4

Answer 11

so B XD
now put 4 in for x does that make a true statement?
5+ 2x = 13
5 + 2(4) = 13
5+ 8 = 13
13=13
yes.. x = 4

Answer 12

Okay never mind but thanks.

Answer 13

Oh I didn't see that reply after x=4 lmao

Answer 14

Thanks :/

Answer 15

np :) have a great day

Answer 16

You too ;)