Question

PLEASE HELP ME SOLVE THIS X :) PLEASE HELP ME SOLVE THIS X :) @Mathematics

Answer 1

u need to find x?

Answer 2

yes

Answer 3

\[a-169 \over 3\]

Answer 4

the answer is -5

Answer 5

values for p,r,a?

Answer 6

30,40,43

Answer 7

something missing in question

Answer 8

wait

Answer 9

how do you know values for p/r/a?

Answer 10

so ca u do?

Answer 11

i got x=-208/33. -54 does not seem to be right

Answer 12

find inverse of matrix { (1,1,1) , (2,-1,3),(1,2,1)} and x will (3,0) element in the inverse matrix