Cuanto es 5 kilos en libras ?
1 answer:
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Answer:
The value of x is reciprocal of the difference of a and b.
Step-by-step explanation:
We are given the equation,
On simplifying, we get,
i.e.
i.e.
i.e.
So, we get,
The value of x is .
That is, the value of x is reciprocal of the difference of a and b.
Given equation is ,
To find x, first add - 5 on both sides
Multiply both side by 4 to isolate x
Now to find x, divide both side by 1
x = 8
So option 3 is the answer