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3 years ago

4x + 3 Y = 11 Me podrían ayudar por favor a resolverla

Mathematics

1 answer:

nydimaria [60]3 years ago

4 0

Answer:

x = 2

y = 1

Step-by-step explanation:

4 x 2 = 8

3 x 1 = 3

8 + 3 = 11

So therefore

x = 2

y = 1

Have a nice day :)

Spanish:

Responder:

x = 2

y = 1

Explicación paso a paso:

4 x 2 = 8

3 x 1 = 3

8 + 3 = 11

Asi que, por lo tanto

x = 2

y = 1

Que tenga un buen día :)

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4 years ago

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3 years ago

A car dealership pays $8,550 for a car. They markup the price by 20.4% to get the retail price. What is the retail price of the

DochEvi [55]

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Step-by-step explanation:

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4 0

3 years ago

A man earns 12,000 per year, 10% of it was spent on transport while 5% of the salary went as tax. He spent 80% of the remainder

weqwewe [10]

Answer:

Amount left = 2040

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3 years ago

Adrian is a songwriter who collects royalties on his songs whenever they are played in a commercial or movie. Adrian will earn $

djverab [1.8K]

Answer:

commercial = 9

movie = 5

Step-by-step explanation:

Step one:

let the number of commercials be x and movies be y

40x+130y=1010-------------1

since there are a total of 14 commercials and movies combined

x+y=14--------------2

Hence the systems of equation is

40x+130y=1010------1

x+y=14-------------------2

Step two:

from equation 2

x=14-y

substui]te the value of x in equation 1

40(14-y)+130y=1010

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130y-40y=1010-560

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x=14-5

x= 9

commercial is 9 in numbers

and movie is 5

7 0

3 years ago