Solve forx: (3x + 1)(x-1)=(x + 2)(3x + 2) + 5
A1
B)-1
C) 0
D)-2
A
B
OC
OD
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Answer:
(3x + 1)(x-1)=(x + 2)(3x + 2) + 5
3x²-3x+x-1=3x²+2x+6x+4+5
3x²-2x-1=3x²+8x+9
3x²-3x²-2x-8x=9+1
-10x=10
x=. -1
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