find the value of m,n,and p
m+n+p=11,499m+40n-95p=-46,m+2n+p=0
Answers
Answered by
1
Answer:
m+n+p = 11............(1)
499 m+40n -95p = -46........(2)
m + 2n + p = 0 ............(3)
subtracting equation (1) from (3), we get
(m + 2n + p) - (m + n + p) = 0-11
m + 2n + p - m - n - p = -11
n = -11...... answer of n
put n = -11 in equation 1 n 2, we get
m + p = 22 .......(3)
499m -95p = 394......(4)
multiply equation (3) by 95 , we get
95 m + 95 p = 2090......(5)
adding equation (5) and (4), we get
499m - 95p + 95m + 95p = 394+2090
594m = 2484
m = 2484/594= 4.18
m = 4.18.....answer of m
put m = 4.18 n n = -11 in equation (1), we get
4.18 -11+ p = 11
p = 22-4.18 = 17.82
p= 17.82.......answer of p
Similar questions