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saw5 [17]
3 years ago
9

the sum of 2 numbers is 7 the larger number is 16 more than 2 times the smaller number what are the numbers

Mathematics
2 answers:
EastWind [94]3 years ago
7 0

Answer:

x=larger no

y= smaller no

Step-by-step explanation:

x+y=7--------(1)

x=16 + 2y------(2)

(2)--->(1)

16+2y+y = 7

3y + 16 = 7

3y = -9

y = -3//

so x=10

saw5 [17]3 years ago
3 0

Answer:

x=larger no

y= smaller no

Step-by-step explanation:

x+y=7--------(1)

x=16 + 2y------(2)

(2)--->(1)

16+2y+y = 7

3y + 16 = 7

3y = -9

y = -3//

so x=10

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What rule would you allow to test weather (x,y) is on line l
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Answer:

Step-by-step explanation:

If a point (x, y) lies on a straight line, coordinates of the point will satisfy the equation.

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8 0
3 years ago
Ralph Chase plans to sell a piece of property for $155000. He
Mrrafil [7]

Ralph chase invested $85000 at an interest of 10% and $70000 at an interest of 8%

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.

Let a represent the amount invested at interest of 10% and b represent the amount invested at 8%, hence:

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From both equations:

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Find out more on equation at: brainly.com/question/2972832

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7 0
2 years ago
Plz help i need help asap
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Answer:

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