Question

PLEASE HELP

-1/2m=-9

Show your work in details if you can, I have a hard time understanding this.

Answer 1

m=18

Explanation:

-1/2m=-9

-m=-18

m=18

Answer 2

`\begin{cases} \\ \\ \large\bf{\green{ \implies}} \tt \: - \: (1)/(2) \: m \: = \: - 9 \\ \\ \large\bf{\green{ \implies}} \tt \: - (1 \: m)/(2) \: = \: - 9 \\ \\ \large\bf{\green{ \implies}} \tt \: - 1m \: = \: - 9 \: * \: 2 \\ \\ \large\bf{\green{ \implies}} \tt \: - 1m \: = \: - 18 \\ \\ \large\bf{\green{ \implies}} \tt \: m \: = \: ( \cancel- 18)/( \cancel - 1) \\ \\ \large\bf{\green{ \implies}} \tt \: m \: = \: (18)/(1) \\ \\ \large\bf{\green{ \implies}} \tt \: m = \: 18 \: \\ \\ \end{cases}`