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$\left(i\right)$ $\dfrac {2} {3}x^{2}-\dfrac {1} {3}x-1=0$
7th-9th grade
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Qanda teacher - Bhanu
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Student
where did the 3 in upon go?
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Qanda teacher - Bhanu
cross multiplied
0x3 = 0
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Student
ok
? thank you sis
sir
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Qanda teacher - Bhanu
welcome