10-3(x+3)-2(x-9)=-3(x+4)
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10-3x-9-2x+18=-3x-12
19-5x=-3x-12
-5x+3x=-12-19
-2x=-31
x=15.5
19-5x=-3x-12
-5x+3x=-12-19
-2x=-31
x=15.5
Pari00885522996633:
it is not correct
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