2px+3y=7 and 2x+y=6 then the value of p
adityasonkar003:
bro where the p goes on solving 1 and 2
dont consider 'p' while solving. First find the values for 'x' and 'y'. After finding, Substitute them in equation 1 , so that you will get the value of p
OK fine
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2px + 3y = 7àequation 1
2x + y = 6à equation 2
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2y = 1 (Solving equ 1 & 2 )
Y= 1/2
Put y=1/2 in equation 2
2x+y=6
2x+1/2=6
(4x+1)/2=6
4x+1=12
4x=11
X=11/4
Put X=11/4 and Y=1/2 in equation 1
2px + 3y = 7
2p(11/4) + 3(1/2)=7
22p/4 + 3/2 = 7
Make denominator common , Take the highest value as denominator or do L.C.M and take the denominator
We get,
(22p+6)/4 = 7
Multiply denominator 4 to RHS 7
We get,
22p+6=28
22p=28-6
22p=22
P=22/22
Therefore ,
P=1
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