Question

400= 0*20+0.5*x*400 find x

* means multiplication

Answer 1

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here is your Answer
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400 = 0× 20 +0.5 × X × 400

0 + 200x = 400

X = 400/200

X => 2 Ans

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Answer 2

Answer :

Given,

400 = 0 * 20 + 0.5 * x * 400

or, 400 = 0 + 200x

or, 200x = 400

or, x = 400/200

or, x = 2

So, the value of x is 2

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