Question

find two solution of 2x + 5 (y+1) = 15.

Answer 1

hey mate!!

here's ur answer
_________________

2x+5y+5=15

2x+5y=10

5y=10-2x

$y = \frac{10 - 2x}{5} \\ now \\ for \: x = 0 \\ y = \frac{10 - 0}{5} = 2 \\ \\ for \: x = 5 \\ y = \frac{10 - 10}{5} = 0$

______

hope it helps :-)
#thankyou...

Answer 2

Hey

Here is your answer,

2x + 5 (y + 1) = 15

2x +5y +5 =15

2x + 5y =15 - 5

2x + 5y =10

X = 10 - 5y / 2

_________________________________________

If y=2,
Then

X = 10-2x 2/2
= 10-10/2
=0

_________________________________________

If y = 0
Then

X =10-0/2
= 5

_________________________________________

Hope it helps you!