Question

solve the equation by trial and error method
3x=15/2​

Answer 1

Answer:

5/2.

Step-by-step explanation:

okay understood.

3x=15/2

×=5/2

Answer 2

Answer:

The answer is 2.5 or 5/2.

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Step-by-step explanation:

Trial and error method:-

let x=1

3×1=3

3×2=6

3×2.5=3×25/10

3×2.5=3×25/10 = 3×5/2

3×2.5=3×25/10 = 3×5/2 = 15/2