Question

[3/2x+1]^3
$(3 \2x + 1) {}^{2}$
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Answer 1

Step-by-step explanation:

6x2+2x−9x−3=6x2−3x−2x+1 

6x2−7x−3=6x2−5x+1 

6x2−7x−6x2+5x=1+3 

−7x+5x=4 

−2x=4 

We get , 

x=−24 

x=−2