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kondaur [170]
4 years ago
13

Find the ratio a:b, if it is given that 5a−3b=7b

Mathematics
2 answers:
mixer [17]4 years ago
8 0

Answer:

It is 2:1 Ive tested this

Step-by-step explanation:

I did this by subtracting 5-3=2

Then (5+3)-7=1

So, 2:1 (this somehow worked on my part)

VladimirAG [237]4 years ago
5 0

Answer:

ab : a/2

Step-by-step explanation:

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3 years ago
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Luden [163]
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4 0
3 years ago
One number is five more than five times another. If their sum is decreased by four, the result is twenty-five. Find
Alborosie

Answer:

a=4 n=25

Step-by-step explanation:

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5 0
3 years ago
To simplify 5.2 + 2.1(4.5 - 41
wlad13 [49]

Answer:

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7

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Step-by-step explanation:

7 0
3 years ago
Please help x=10 evaluate f(x) a:24 b :16 C: no solution d :103
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8 0
3 years ago
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