three times a number added to two times another number gives 33 . when three times the second number is subtracted from four times the first number got 10. find the number.
Answers
Answered by
1
Answer:
let the no. be x and y respectively.
now according to ques,
3x+2y=33 ----1
and second condition
3y-4x=10 -----2
then in 1st equation we can write as
x=33-2y/3------3
and 2nd equation is
3y-4x=10
puting value of x from 3rd equation, we get
3y-4(33-2y/3) =10
( 9y-132-8y) /3=10
y-132=30
y=162
puting value of y in 1st equation, we get
3x+2×162=33
3x+324=33
3x=33-324
x= -291/3
x=-97
hence the numbers are 162 and -97_answer
....... hope it may helpful for u
Similar questions