Question

10x-11y=21 find three different solutions​

Answer 1

1.1,-1

2.-1,1

3.×3+2,1

Answer 2

Find three different solution of the  equation

10x + 11y = 21

ANSWER

Step by Step Explanation

Given equation 10x+11y=21

(i)10x+11y=21

If y=1 put in equation we get

10x+11×1=25

⇒10x+11=21

⇒10x=21−11=10

⇒x=1

(1,1)

(ii)10x+11y=21

If y=2 put in equation we get

10x+11×2=21

⇒10x+22=21

⇒10x=21−22=−1

⇒x=10−1

(10−1,2)

(iii)10x+11y=21

If y=3 put in equation we get

10x+11×3=21

⇒10x+33=21

⇒10x=21−33=−12

⇒x=10−12

(10−12,3)

I HOPE YOU Understood