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klio [65]
3 years ago
10

What is the value of the expression below? –50 + 51

Mathematics
2 answers:
Alex Ar [27]3 years ago
7 0
The answer is 1, if you have -50 of something and then add 51 to it, you have 50 to cover it and 1 extra.
kobusy [5.1K]3 years ago
6 0

Answer: it 1 50 minus 51 is 1

Step-by-step explanation:

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On a quiz show, Linda won $10 less than three times as much as Charlie. If Linda won $800, how much did Charlie win?
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Using a system of equations, it is found that Charlie won $270.

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are:

  • Variable x: Amount earned by Linda.
  • Variable y: Amount earned by Charlie.

Linda won $10 less than three times as much as Charlie, hence:

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Linda won $800, hence the amount won by Charlie is found as follows:

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2 years ago
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When we add these up we get x² + 12x + 35. Hope this helps!

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