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leva [86]
3 years ago
6

How do u get the answer for 42x3/6

Mathematics
1 answer:
sasho [114]3 years ago
8 0
42*3/6 is equal to 42*1/2, or 21.
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Leto [7]

Answer:

4x+15 Is the answer

Step-by-step explanation:

4(6−2x)−3(3−4x)

Distribute:

=(4)(6)+(4)(−2x)+(−3)(3)+(−3)(−4x)

=24+−8x+−9+12x

Combine Like Terms:

=24+−8x+−9+12x

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2 years ago
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Answer:

3(x - 7)(x+7)

Step-by-step explanation:

To factor this, you must first take out the GCF (Greatest Common Factor), that 3x^2 and -147 both have. The terms only have 3 in common, which can be divided with

3x^2 - 147\\3(x^2 - 49)

However, we're still not done since 49 is a perfect square and (x^2 - 49) can be split into 2, like so:

3(x - 7)(x+7)

If you're unsure about the final answer, you can multiply it all together to see if you got the original expression.

5 0
2 years ago
Find the solution of the given simultaneous equations<br> y = 2x - 3<br> 3x - 2y = 4
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Answer:

Step-by-step explanation:

x+3y=1

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krok68 [10]

Answer:

-6/8

Step-by-step explanation:

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Where (X1,y1) is (-11,5) and (X2,y2) is(5,-7)

Slope=5+7/-11-5

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3 years ago
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Answer:

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Step-by-step explanation:

<u>Time needed if they work together:</u>

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3 0
2 years ago
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