Question

Use a transformation to solve the equation.
m/-3 = 15


A.
m = –45

B.
m = –5

C.
m = 5

D.
m = 45

Answer 1

\[\frac{m}{-3} = 15\]
\[-\frac31 \times \frac{m}{-3} = 15 \times -\frac31\]
\[\cancel{-\frac31} \times \frac{m}{\cancel{-3}} = 15 \times -3\]
\[m = 15 \times -3\]

Answer 2

thank you