Math, asked by gopalzaildaar, 1 year ago

solve the pair of equation by cross multiplication method : 6x +5y =11, 9x + 10y = 21

Answers

Answered by hukam0685
15
cross Multiplication method
a1 = 6 \\ b1 = 5 \\ c1 = - 11 \\ a2 =9 \\ b2 = 10 \\ c2 = - 21
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Arware: great answer!!
hukam0685: thanks
gowcigan7: plz explain
hukam0685: just put the values in the formula
hukam0685: respective values of coefficient can be written from equation
Arware: OK
Answered by gowcigan7
12
this is the answer is this is correct
Attachments:
gopalzaildaar: thnks
gowcigan7: wlcm
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