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How to determine whether an equation is always, sometimes , or never true?
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How to determine whether an equation is always, sometimes , or never true?
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Nov 6, 2017
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How to determine whether an equation is always, sometimes , or never true?
Mathematics
high-school
Franchelly
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Franchelly
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I think you just need to prove it
Lets say that the equation is
10x - 6 = 4x + 12
from this, we know that
6x = 18
x = 3
If you put 3 and substitute it to x, you can get the same result
hope this helps
Ostrokach
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Nov 12, 2017
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Ostrokach
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