3x+1 upon 2 = 3 upon 8 +x
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Answer:
3x2 +25x -2
Step-by-step explanation:
(3x+1) (8+x)=6
3x(8+x) +1(8+X)=6
24x+3x2 +8+x =6
3x2 +25x -2=0.ans
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