Question

solve the following equation
3m+9=0​

Answer 1

Answer:

3m+9=0

3m= -9

m= -9/3

m = -3

Answer 2

Answer:

Given :-

$\begin{gathered}:\implies\sf{ 3m + 9 = 0 } \\ \\ \\ :\implies\sf{ 3m = 0 - 9 }\\ \\ \\ :\implies\sf{ 3m = -9} \\ \\ \\ :\implies\sf{ m = }\dfrac{ -9 } { 3} \\ \\ \\ :\implies\sf{ m = - 3}\end{gathered}$