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Mandarinka [93]
3 years ago
6

2 sides equations

Mathematics
1 answer:
lapo4ka [179]3 years ago
6 0

Answer:

15x-8x-5x=48

3x=48

or X=16

4=4y+2y

or 4= 6y

or 4/6=y

or y=2/3

4-5x= 3x

or 4=5x+3x

or 4=8x

or 4/8=X

or X=2

2x=2x-5+8

or,2x= 2x-13

or 2x+2x=13

or 4x=13

or X= 13/4

or X =3.25

4y=4y+9-9

or 4y=4y+0

or 4y-4y=0

or 0=0

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Answer:

k = 2

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Step-by-step explanation:

If variables x and y vary directly, this is expressed as;

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Let's assume the value of x and y since we are not given;

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Hence an equation that relates x and y is x = 2y

<em>Note that the values here are assumed value, you can use the same method for any values of x and y</em>

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