Solve for X and Y if 217 X + 131 Y is equal to 913 and 131 X + 217 Y is equal to 827
Answers
Answered by
1
hey dear,______________________________________________________________________________________________________________________________here is ur answer:
217x+131y=913.............................................1.and131x+217y=827...............................................2.
from eq .1: x=(913-131y)/217...............................3. eq 2.:x=(827-217y)/131..............................4.
equate equations 3 and 4
<131(913-131y)=217(827-217y)
<119603-17161y=179459-47089y<29928y=59856<y=2.................................5.
put value of y from 5. equation in equation 4. <x=(827-217(2))/131=3
so, x=3 and y=2>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>thanks for giving me the opportunity to help uh..... :) hope this helps uh...mark me brainliest plz.....................@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
217x+131y=913.............................................1.and131x+217y=827...............................................2.
from eq .1: x=(913-131y)/217...............................3. eq 2.:x=(827-217y)/131..............................4.
equate equations 3 and 4
<131(913-131y)=217(827-217y)
<119603-17161y=179459-47089y<29928y=59856<y=2.................................5.
put value of y from 5. equation in equation 4. <x=(827-217(2))/131=3
so, x=3 and y=2>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>thanks for giving me the opportunity to help uh..... :) hope this helps uh...mark me brainliest plz.....................@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Answered by
0
x=3
y=2
are the answers
y=2
are the answers
Attachments:
Similar questions
Math,
7 months ago
Political Science,
7 months ago
Business Studies,
7 months ago
Science,
1 year ago