3 years ago

Please help me answer

Mathematics

2 answers:

melamori03 [73]3 years ago

4 0

Answer:

Step-by-step explanation:

3x=x-12

plug in 3 for x

3(3)=(3)-12

9=-9

masha68 [24]3 years ago

4 0

Answer:

Let the number be X;

From the statement, X-12=3(-X)

Collecting the like terms, X+3X =12

4X=12

Dividing both sides by 4

X=3

Step-by-step explanation:

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20/60+15/60=35/60> What dose it equal

stepladder [879]

Answer:

$\dfrac{7}{12}$

Step-by-step explanation:

1. Find the Greatest Common Factor of the numerator and denominator.

The prime factors of 35 are 5, 7, 35

The prime factors of 60 are 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

The only common factor of 35 and 60 is 5.

2. Divide the numerator and denominator by the Greatest Common Factor.

$\dfrac{35}{60} = \mathbf{\dfrac{7}{12}}$

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Kryger [21]

Answer:

Step-by-step explanation:

Your welcome! :) Good luck!

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3 years ago

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Whitepunk [10]

Answer:

90 degrees

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Answer:

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3 years ago