Math, asked by wasimkazi2013, 21 days ago

what is the answer ? of this questions ​

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Answered by ayushajaythakare1020
1

Answer:

1 Ans = 80

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Answered by alfiyaanjum42
1

Answer:

I) d

ii) b

iii)

Step-by-step explanation:

ii) x+3-x+1= 3x-1-x-3

4= 2x-4

x=8/2=4

iii) -k+4×3×k=0

-k+12k=0

k=-11

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