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2 years ago

Is r2+8r+16=0 lenear equation or not

Mathematics

1 answer:

djverab [1.8K]2 years ago

3 0

Answer:

no it isn't linear equation

A linear equation is any equation that can be written in the form. ax+b=0. where a and b are real numbers and x is a variable. This form is sometimes called the standard form of a linear equation.

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1 year ago

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2 years ago

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2 years ago

For a particular event, 669 tickets were sold for a total of $4293. If students paid $5 per ticket and nonstudents paid $8 p

solong [7]

Answer:

353 tickets.

Step-by-step explanation:

Let's say that there are s student tickets and n nonstudent tickets.

s + n = 669

5s + 8n = 4293

Multiply -5 by the entire first equation to get...

-5s - 5n = -3345

Combine the two equations.

5s - 5s + 8n - 5n = 4293 - 3345

3n = 948

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Now, put the number of nonstudent tickets sold back into the first equation.

s + 316 = 669

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Hope this helps!

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2 years ago

Is r2+8r+16=0 lenear equation or not​

Is r2+8r+16=0 lenear equation or not