egwurubecelina egwurubecelina

17-08-2020
Mathematics

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Solve the simultaneous equation
2p_3q=4
3p+2q=9

Respuesta :

zainarahmans632 zainarahmans632

17-08-2020

Answer:

Step-by-step explanation:

2p-3q=4

or p=4+3q/2

now putting the value in the second eq we get

3 x(4+3q/2)+2q=9

or 12+9q /2 +2q=9

or 12+9q+4q=18

or 13q=18-12

or q= 6/13

so p will be 4+18/13=70/13 divided by 2 so p=35/13

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