(3x_1)+(4x-2)+(2x+3)+3x
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3x-1+4x-2+2x+3+3x
=12x
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Step-by-step explanation:
(3x-1)+(4x+2)+(2x+3)+3x
(3x-1)+(4x+2)=-(2x+3)-3x
12x+6x-4x-2=+6x-3
14x-2=6x-3
14x-6x=-3+2
8x=-1
x=-1/8
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