Math, asked by arnav63, 1 year ago

pls tell how to solve this difficult question

Attachments:

Answers

Answered by Russion
2
1.47x-0.63+0.42x = 0.84+1.68x
1.47x+0.42x-1.68x=0.63+0.84
0.21x=1.47
x=(1.47)/0.21
x=7 ans
Answered by Ashri
0
1.47x-0.63+0.42x = 0.84+1.68x
1.47x+0.42x-0.63=0.84+1.68x
1.89x-0.63=0.84+1.68x
1.89x-1.68x=0.84+0.63
0.21x=1.47
X=1.47/0.21
X=2

So, the answer is 2.
Similar questions