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just olya [345]
3 years ago
10

What is an equation to represent -12 less than a number is 20?

Mathematics
1 answer:
IgorC [24]3 years ago
5 0

Answer:

x+12=20

Step-by-step explanation:

"A number" is referring to x and when you subtract a negative number you are actually adding.This equals 20 so you right it as x+12=20

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olga2289 [7]

Answer:

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Step-by-step explanation:

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4 years ago
Solve the linear equations of 2x - y = 4<br> 1 - 3y = -3<br> Please I’m in the middle of a test help
lesantik [10]

Answer:

x = \frac{8}{3}, y = \frac{4}{3}

Step-by-step explanation:

Solve for  y  in the first equation.

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Solve for in the first equation.

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3 years ago
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I need help #17-20.
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18)
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5 0
3 years ago
Which statements about the ellipse are true? Select three options.
Naily [24]

Answer:

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Step-by-step explanation:

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