Question

1. Tìm x:

a) x + 2 / -15 = -5/3

Answer 1

\(x+\dfrac{2}{-15}=\dfrac{5}{3}\)

\(x=\dfrac{9}{5}\)

Answer 2

\(x+\dfrac{2}{-15}=\dfrac{-5}{3}\)

\(x=\dfrac{-5}{3}-\dfrac{-2}{15}\)

\(x=\dfrac{-23}{15}\)