Question

200(x-1)+500=200+2x​

Answer 1

Answer:

Solution

Let 500% of x = 200

then x = 45

Number = 45

Now 90% of 45

90/100 * 45 = 50

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

200(x-1)+500=200+2x​

200x - 100 + 500 = 200 +2x

200x + 300 - 200 = 2x

200x + 100 = 2x

100 = 2x - 200x

100 = 198x

x = $\frac{198}{100}$

x = 1.98