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Nikitich [7]
3 years ago
13

The product of two facters is 7,000. If one of the factors is 90, what is the other factor?

Mathematics
1 answer:
yaroslaw [1]3 years ago
3 0

Let's solve this by creating an equation.


Let X = the second factor

X\times90=7000\\X = 7000\div90\\X= 77.77777

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A nice graphing calculator app makes these trivially simple. (See the first two attachments.) It is available for phones, tablets, and as a web page.

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The usual methods of solving a system of equations involve <em>elimination</em> or <em>substitution</em>.

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1. In standard form, your equations are ...

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<em>Note on Cramer's Rule</em>

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Step-by-step explanation:

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