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amid [387]
2 years ago
10

Please help me soon as possible !!!!!!!!!!

Mathematics
1 answer:
Oduvanchick [21]2 years ago
8 0
17) y-5=-3(x+2)
y=-3x-1
-3x-1
-3x=1
x=-1/3


18)y+1=4/5(x-5)
y=4x/5-5
4x/5-5=0
4x x5/5-5x5=0x5
4x-5x5=0x5
4x-25=0
4x=25
x=25/4


19)0=x-4
x-4=0
x=4

20)y-3=-1/2(x+4)
y=-x/2+1
-x/2+1=0
x=2

21)y-4=1/3(x+3)
y=x/3+5
x/3+5=0
x/3=-5
x=-5x3
x= -15

22) y+5=3(x+3)
y=3x+4
3x+4=0
3x=-4
x=-4/3

23) y-3=-2(x+2)
y=-2x-1
-2x-1=0
-2x=1
x=-1/2


24)y-1=5/3(x-3)
y=5x/3-4
5x/3-4=0
x=4x3/5
x=12/5
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kvv77 [185]
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Answer:

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Step-by-step explanation:

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attashe74 [19]
<span>1/2x+3y/4=5 => (1/2)x + (3/4)y = 5

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</span><span>Multiply the 1st equation by -1:

-</span>2x - 3y = -20
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-------------------
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3 years ago
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Step-by-step explanation:

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Goshia [24]

Answer:

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Step-by-step explanation:

You can see the explanation in the image.

I will like to mention that the question is a little obscure, and the explanation applies for the following function:

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You always have to choose the highest power of x, in order to find the leading term.

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