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prisoha [69]
3 years ago
12

What adds to be 10 and multiplies to be 24

Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0
Let x and y be the 2 numbers

x + y = 10
x*y = 24
------------

4 and 6
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Solve this system of linear equations. separate the x- and y- values with a coma. -12x=-75-11y
ycow [4]
Solve the following system:
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Divide equation 1 by -12:
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please note that the parentheses "{" should span over both equations but the editor doesn't allow that so I should it on both line, See attached example.










4 0
3 years ago
A certain high school has 1,488 students. If you subtract the number of girls from boys you get 78. Let x be the number of boys
Dahasolnce [82]

Answer:

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Step-by-step explanation:

We are to find the number of boys and girls in the school

the answer can be determined using simultaneous equation

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y + x  = 1488 equation 2

subtract equation 1 from 2

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x = 1410/2 = 705

Substitute for x in equation 1

y - 705 = 78

y = 705 + 78 = 783

3 0
2 years ago
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