Question

the triangle on the left has a perimeter of 14. while on the right the triangle has a perimeter of 21. what are x and y

2y+x=14
2(5/4 y) +3x=21

Answer 1

@winterfez

Answer 2

let me check

Answer 3

actualy y=-6 x=26

Answer 4

if you plug in \[2(-6)+26=14\]

Answer 5

but how'd you get those answers because i solved for y in the first equation and then plugged it in to the second one.

Answer 6

wait sorry x not 26

Answer 7

ya you right y=6 x=2

Answer 8

:)))) thanks

Answer 9

is \[\frac{ 5 }{ 4y }\]
or \[\frac{ 5 }{ 4 }y\]

Answer 10

the second one

Answer 11

oh ok..your answer is right

Answer 12

i just dont know how to use the equation part to get a regular fraction

Answer 13

thanks so much :)

Answer 14

np..try to get rid of decmical point and it will be easier to find the fraction

Answer 15

ok :)