Three times a number plus five equal twenty

1 answer:

3 0

Let the number be x
3x + 5 = 20
3x = 20 - 5
x = 15/3
x=5

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a_sh-v [17]

Answer:

Step-by-step explanation:

$\frac{a+b}{b}=\frac{a}{b}+\frac{b}{b}\\\\=\frac{a}{b}+1\\\\=\frac{p}{q}+1$

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3 years ago

vova2212 [387]

Answer: -8 and 9
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3 years ago

laila [671]

13/28 < 4/7 < 19/28 < 11/14

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Alexeev081 [22]

I am sorry I can help more but
Google can graph lines if that helps

You just look up graph of a line with your numbers

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faltersainse [42]

Step-by-step explanation:

-25 = -5/3u

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u = 1/15

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3 years ago