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QveST [7]
3 years ago
12

2x+3y = 15 x-3y=3 Solve

Mathematics
1 answer:
Arada [10]3 years ago
6 0
By process of elimination. 3y and -3y get eliminated. Giving you

3x=18

Divide by 3 on each side

Giving you x=6

Plugging it into equation 2 you get

(6)-3y=3

Taking out the parenthesis you have

6-3y=3

Subtract by 6 on each side giving you

-3y=-3

Divide by -3 on each side giving you

y=1

So the answer for this equation is x=6 and y=1 or the ordered pair (6,1)
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Answer:

Step-by-step explanation:

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So, for a polygon with 5 sides the expression is

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3 years ago
Find the slope and write an equation of the line which passes through the points. (−3, 9) and (−3, −5)
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Answer:

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a farm had 35 cows if the ratio of cows to horses was 7:3 what is the combined amount of cows and horses?
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