Question

*MEDAL* Solve And Explain
Solve by substitution. Show each step of your work.

2x + y = 7

3x + 5y = 14

Answer 1

2x+y=7
3x+5y = 14

y= 7-2x
3x + 5(7 - 2x) = 14
3x + 35 - 10x = 14
solve for x

Answer 2

Oh dang its a competition between Snagya and CWRW!!!

Answer 3

cwrw is that answer true check it

Answer 4

and btw if its true I have 2 more questions lol

Answer 5

Solve by multiplication and addition. Show each step of your work.

4x – 3y = 11

3x + y = 18

Answer 6

was that for the first or second?

Answer 7

-what sangya21 has posted is correct

Answer 8

I'm having trouble with my computer

Answer 9

(4x - 3y = 11)(1)
(3x + y = 18) (3)

(4x -3y) + (6x + 3y) 11 + 54
solve for x

Answer 10

last question sangya and you get medal

Answer 11

okk

Answer 12

Solve the following word problem using two variables. Show each step of your work.

Tanya is five years younger than Heidi. The sum of their ages is 23. Find both ages.

Answer 13

let age of Tanya be x
and age of heidi be y
y = x+5
x+ y = 23
do the substitution method

Answer 14

can you do the substitution method for meh pwease

Answer 15

x + x + 5 = 23

Answer 16

thx and the winner is...

Answer 17

cwrw

Answer 18

jk jk

Answer 19

lol

Answer 20

cwrw you were having problems with your computer so I am sorry

Answer 21

thanks sangya

Answer 22

Anytime.

Answer 23

I also fanned you so we can stay in contact (: thank you again

Answer 24

Sure. :)