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2 years ago

How do you solve for x: 2x/3 = 3x/5 - 1 ???

Mathematics

1 answer:

bogdanovich [222]2 years ago

4 0

Answer:

x=-15

Step-by-step explanation:

2x/3=3x/5-1

10x=9x-15

10x-9x=-15

x=-15

you need to use the least common multiple which are 3,5

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Answer:

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Step-by-step explanation:

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15-30=(-15)

-30/(-15)=2

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3 years ago

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

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3 years ago

Simplify the expression. Assume all variables are positive. <br> (r/32s)^8/5

balandron [24]

Answer:

Step-by-step explanation:

Alright, lets get started.

The given expression is :

$(\frac{r}{32s} )^{\frac{8}{5} }$

It could be written as

$(\frac{r}{s} )^{\frac{8}{5} }*(\frac{1}{32} )^{\frac{8}{5} }$

32 could be written as $2^{5}$

So, replacing that in our expression

$(\frac{r}{s} )^{\frac{8}{5} }*(\frac{1}{2^{5} } )^{\frac{8}{5} }$

$(\frac{r}{s} )^{\frac{8}{5} }*(\frac{1}{2} )^{5*\frac{8}{5} }$

$(\frac{r}{s} )^{\frac{8}{5} }*(\frac{1}{2} )^{8}$

$\frac{1}{256}*(\frac{r}{s} )^{\frac{8}{5} }$

This is the simplified form of given expression. : Answer

Hope it will help :)

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2 years ago