Please solve these b2 simultaneous equations.
Ps: its 36m in the 2nd equation.
Attachments:
MusicViking:
yeah
Answers
Answered by
5
Answer:
Step-by-step explanation:
16 m + 36 n = 6 ....(i)
36 m + 48 n = 13 ....(ii)
By elimination method:
Multiply eq. (i) by '9 && eq. (ii) by 4
(i)---- 144 m + 324 n = 54
(ii)--- 144 m + 192 n = 52
Subtract above 2 equations
324 n - 192 n = 54 - 52
132 n = 2
n = 2/132 = 1/66
Sub this value of 'n in any equation.
(i)--- 16 m + 36*1/66 = 6
16 m + 6/11 = 6
16 m = 6 - 6/11
16 m = 66-6/11 = 60/11
m = 60/11*16 = 15/11*4 = 15/44
Answered by
2
m = 15/44
n = 1/66.
if you are satiafy with my ans then mark me as a brainlist .
if there is something wrong then kindly rectify it
Similar questions