Question 121951
-3(x+4)=3(3-x) what does x equal?
-3x-12 = 9-3x
-12 = 9
That is a contradiction and tells you
there are no solutions to the equation.
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Why did that happen?
It happened because you assumed the "x" on
the left side had the same value as the "x"
on the right side.
As a result you ran into a contradiction.
x on the left cannot equal the x on the right.
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Cheers,
Stan H.