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3 years ago

What does 3x+2=-2+x Equal? (solve for X, Angles)

Mathematics

1 answer:

Zarrin [17]3 years ago

7 0

Answer:

x = -2

Step-by-step explanation:

3x + 2 = -2 + x Subtract x from both sides of the equation

2x + 2 = -2 Subtract 2 from both sides of the equation

2x = -4 Divide 2 from both sides of the equation

x = -2 <---- This is our answer

Hope it helped!

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A store charges their customers based on the number of items that they buy. Jane bought four items and was charged $15 and Georg

mojhsa [17]

Answer:

A) $f(x) = 3x + 3; f(10) = 33$

Step-by-step explanation:

$39 = 3x + 3 \\ \\ 36 = 3x \\ \\ 12 = x$

$15 = 3x + 3 \\ \\ 12 = 3x \\ \\ 4 = x$

* $33 = 3x + 3 \\ \\ 30 = 3x \\ \\ 10 = x$

** From what the problem said, we know that we selected the correct equation.

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3 years ago

Is the relation { (5, 2), (-1, 6), (8, -2), (5, 3)} a function? why or why not? list the domain and range

Tasya [4]

Answer:

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domain (5,-1,8)

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Step-by-step explanation:

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3 years ago

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rodikova [14]

Answer:

9) Domain: 0≤x≤6

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10) Domain: -∞≤x≤∞

Range: -∞≤y≤∞

11) Domain: -∞≤x≤∞

Range: y≥-2

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Step-by-step explanation:

9) Domain: 0≤x≤6

Range: -3≤y≤3

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Range: -∞<y<∞

11) Domain: -∞<x<∞

Range: y≥-2

13) I think you need to look at this one again. It looks like:

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3 years ago

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bazaltina [42]

Answer:

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Step-by-step explanation:

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3 years ago

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MrRa [10]

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3 years ago