3 years ago

Find the Value of x and y that satisfy both the equations: x/5 = y/3 and 12/y = 4/5

1 answer:

jeka943 years ago

7 0

12/y=4/5 so 4y/5=12 so then 4y=60 and y=15

x/5=y/3 so x/5=15/3 so x/5=5 so x=25

You might be interested in

kodGreya [7K]

Answer:

See below, please

Step-by-step explanation:

$(2x + 9) + (4x - 3) = 90$

$6x + 6 = 90$

$6x = 90 - 6 = 84$

Hence

$x = 14$

8 0

3 years ago

makkiz [27]

D. 12+T
^^^^^^^^^^^^^

3 0

3 years ago

Gre4nikov [31]

Answer: 24

Work: 4x= 4•12, yz = 8•3, so you have to do 48 (4 times 12) - 24 (8 times 3)

3 0

3 years ago

ratelena [41]

Answer:

y - 8 = 7(x - 5)

y - 8 = 7x - 35

y = 7x - 27

Step-by-step explanation:

6 0

3 years ago

Dovator [93]

7/9=49/63 and 16/21=48/63

So, 7/9>16/21

3 0

4 years ago