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hartnn
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3s^27s=0
take s common,
s(3s7)=0
can u solve further?

savage8
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Only s right?

Compassionate
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S = 0, (s/s) < Solve the last part

hartnn
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s(3s7)=0
s=0 OR 3s7=0

hartnn
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can u solve this?
3s7=0 ?

savage8
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No

hartnn
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add 7 to both sides, what u get?

savage8
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The answer is asking for a soution set

hartnn
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i know.
add 7 to both sides of 3s7=0
what u get?

savage8
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3s=7

hartnn
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now divide by 3 on both sides, what u get?

savage8
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s and 2.3333

hartnn
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u get s= 7/3 = 2.333
so th solution set is 0,7/3
got this ?

savage8
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oh, ok. I think so. Thanks!

hartnn
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welcome ^_^