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20-06-2019
Mathematics

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ten times the square of a non-zero number is eqaul to ninety times the number

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Аноним Аноним

20-06-2019

Answer:

The number is 9.

Step-by-step explanation:

Let non-zero number be x.

10x² = 90x

[tex]\frac{10x^2}{10x}[/tex] = [tex]\frac{90x}{10x}[/tex]

x = 9

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