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Karthik

· started a discussion

· 1 Months ago

What in the blue hell ????? (Question: 113159.0 )

What in the blue hell is the question given is related to the answer?????

Question:
If 2x+3.42x-5 = 23x+7, then the value of x is:
Options:
A) 3
B) 4
C) 6
D) 7
Solution:
Ans: (d)
Given equation is 2x+3 . 42x - 5 = 23x+7
or 2x+3. 24x-10 = 23x+7
or 25x-7 = 23x+7
\(\therefore\) 5x - 7 = 3x + 7
2x = 14
x = 7

Knowledge Expert

· commented

· 1 Months ago

Dear student
We resolved it

Best wishes
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