#help

12 messages · Page 1 of 1 (latest)

empty kettle
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how would ud o this

acoustic sable
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$\frac{y+x}{y-x}=k$

warped spadeBOT
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Schlaumau

acoustic sable
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$y+x=k(y-x)=ky-kx$

warped spadeBOT
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Schlaumau

acoustic sable
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Can you now solve for y? @empty kettle

empty kettle
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do i factorise the right hand side of the equation

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so would ky - kx be

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k(y-x)

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@acoustic sable

acoustic sable
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I just expanded it for you. You want to start with bringing everything that has a y in it to one side of the equation and everything else to the other side

lunar moon
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Um hello? If anyone can help me with this slope thing, it would be greatly appreciated!

A girl has $7.80, consisting of only dimes and nickels. If she has 66 nickels, (part of the $7.80), how many dimes does she have?

Thanks!