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2 years ago

Whats The Answer Marking Brainliest, Please explain your answer:D.......

Mathematics

2 answers:

ICE Princess25 [194]2 years ago

7 0

Answer:

Step-by-step explanation:

It is given in ratio and looks correct.

Ymorist [56]2 years ago

5 0

Answer:

Step-by-step explanation:

D is the only answer given as a ratio, the rest are not.

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Answer:

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3 years ago

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r-ruslan [8.4K]

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2 years ago

One number added to three times another number is 24. Five times the first number added to three times to other number is 36. Fi

Marrrta [24]

The numbers are 3 and 7

Step-by-step explanation:

Let the first number be x and the second number be y

Then according to given statement

One number added to three times another number is 24

x+3y=24 Eqn 1

Five times the first number added to three times to other number is 36

5x+3y=36 Eqn 2

Subtracting Equation 1 from equation 2

$5x+3y-(x+3y)=36-24\\5x+3y-x-3y=12\\4x=12$

Dividing both sides by 4

$\frac{4x}{4}=\frac{12}{4}\\x=3$

Putting x=3 in equation 1

$3+3y=24\\3y=24-3\\3y=21$

Dividing both sides by 3

$\frac{3y}{3} = \frac{21}{3}\\y=7$

Hence,

The numbers are 3 and 7

Keywords: Linear equations, Variables

Learn more about linear equations at:

#LearnwithBrainly

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3 years ago