Question
determine weather 10 is the solution of the equation x+10=36 is 10 the solution no
use multiplcation principle 10x=-90 -9
3[7-9{6-2)]= -87
find -x when x=-62/83*= 62/83
use multiplcation principle 10x=-90 -9
3[7-9{6-2)]= -87
find -x when x=-62/83*= 62/83