monarch1018
monarch1018
08-02-2016
Mathematics
contestada
Please help me simplify 9x-3(2+4x)=
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JvitorBR
JvitorBR
08-02-2016
Hi
9x - 3(2+4x) = 9x-3(2)-3(4x) = 9x-6-12x = 9x-12x-6
9x - 3(2+4x) = -3x-6 = -3(x+2)
Answer: -3x-6 or -3(x+2)
Answer Link
Аноним
Аноним
08-02-2016
9x - 3(2 + 4x)
9x - 6 - 12x
Combine like terms
9x - 12x = -3x
-3x - 6
Answer: -3x - 6
Answer Link
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