x+8y=19 , 2x+11y=28 substitution method
Answers
Answered by
119
HEY FRND HERE IS UR ANS......
X+8y=19.......(1)
2x+11y=28......(2)
from eq. (1)
x+8y=19
x=19-8y........(3)
Now, putting the value of x in eq. 2
2x+11y=28
2(19-8y)+11y=28
38-16y+11y=28
38-5y=28
-5y=28-38
-5y=-10
y=10/5=2
Now, by putting the value of y in eq. 3
x=19-8y
x=19-8×2
x=19-16
x=3
Hope it helps you... ✌✌
Thankyou$@
X+8y=19.......(1)
2x+11y=28......(2)
from eq. (1)
x+8y=19
x=19-8y........(3)
Now, putting the value of x in eq. 2
2x+11y=28
2(19-8y)+11y=28
38-16y+11y=28
38-5y=28
-5y=28-38
-5y=-10
y=10/5=2
Now, by putting the value of y in eq. 3
x=19-8y
x=19-8×2
x=19-16
x=3
Hope it helps you... ✌✌
Thankyou$@
Answered by
84
Here is ur answer mate
Hope it was helpful
Hope it was helpful
Attachments:
Similar questions
Social Sciences,
7 months ago
Math,
1 year ago