(9m+10)*2=0
We simplify the equation to the form, which is simple to understand
(9m+10)*2=0
Reorder the terms in parentheses
(+18m+20)=0
Remove unnecessary parentheses
+18m+20=0
We move all terms containing m to the left and all other terms to the right.
+18m=0-20
We simplify left and right side of the equation.
+18m=-20
We divide both sides of the equation by 18 to get m.
m=-1.11111111111