Question

solve 4/×+9/y= 1/2 1/×+1/y =1/12​

Answer 1

Answer:

wers

Brainly.in

Question

Solve by the method of substitution : 4/X + 9/y = 1/2 and 12/ x + 12/ y = 1 : x.y not= 0​

Answer · 6 votes

Answer:x=20 and y =30Step-by-step explanation:hope it helps.mark it brainlist.

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Sarthaks eConnect

Question

If A = [1,3,4),(2,1,2),(5,1,1)], find A-1 Hence solve the system of equations x + 3y + 4z = 8 2x + y + 2z = 5 and 5x + y + z = 7

Step-by-step explanation:

Answer 2

Answer:

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dnebebebd d need dixjeenjd

Step-by-step explanation:

Beebe d d nd