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lorasvet [3.4K]
3 years ago
12

U = kx+y solve for x

Mathematics
1 answer:
zhuklara [117]3 years ago
6 0

Step-by-step explanation:

Kx = u - y

Divide both sides by k

X = <u>u</u><u> </u><u>-</u><u> </u><u>y</u>

K

I think that's the answer

Hope it helps:)

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Five times the sum of 3 and twice some numbers is 70. What is the number?
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Let x represent some number
Sum of 3 and twice some number = 3 +2x
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5(3+2x)=70
15+10x=70
Subtract 15 from both sides to have 10x by itself
10x=55
Divide 10 on both sides to get x by itself
x=55/10
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Hope this helped
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Step-by-step explanation:

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Answer:

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Answer:

Step-by-step explanation:

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