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inn [45]
2 years ago
11

Write the following expression without parenthesis and simplify fully 4-2(x+3)

Mathematics
2 answers:
nalin [4]2 years ago
8 0

Answer:

-2x-2

Step-by-step explanation:

this is the right answer

Dmitriy789 [7]2 years ago
3 0

Answer:

-4 - 2x

Step-by-step explanation:

To solve the expression 4-2(x+4) we will first need to make all signs reasonable:

4 - 2(x+4)

4 + (-2)(x+4)

Next we will need to distribute the -2 out since it is being multiplied:

4 + (-2x) + (-2)(4)

4 + (-2x) + (-8)

Lastly we will combine like terms:

4 + (-2x) + (-8)

-4 + (-2x)

-4 - 2x

Considering there are no other like terms or multiplication, our final expression is -4 - 2x

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posledela

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0 > 3x -9

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2. 4x + 1 - 1 >/ -8

4x >/ -8

x >/ -2

It would be an open circle starting from -2 going to the right.

3. -1 </ 2n + 4 - 5

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0 </ 2n

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4. -6 > 5n + 5 + 4

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Answer:

Step-by-step explanation:

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Anna71 [15]

Answer:

Slope = -3/4

y-intercept = 2

Step-by-step explanation:

3x+4y = 8\\\therefore 4y = -3x +8\\\therefore y = \frac{-3}{4}x+ \frac{8}{4}\\\therefore y = \frac{-3}{4}x+2\\Equating \: it \: with\: \\y=mx+b\\Slope\:(m) = \frac{-3}{4}\\y-intercept\:(b) = 2

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