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SAT, 27.08.2021 03:50 meaganblatcher

Plz help! \frac{2(a - 3)}{b}  =  \frac{4}{7}
if the equation above is true, which of the following must not be true?

*USING THE ALGEBRA METHOD*

A)
B)
c)
d)


\frac{b}{a - 3}  =  \frac{7}{2}
\frac{2a}{b}  =  \frac{10}{7}
14a - 4b = 42
\frac{a - 3}{b}  =  \frac{2}{7}

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if the equation above is true, which of the following must not be true?

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