use set-builder notation to describe the complete solution

Question

5[3m-(m+6)]>-6(m-5)

Answer 1

5[3m-(m+6)]>-6(m-5)
5[3m-m-6] > -6m+30
5[2m-6] > -6m+30
10m -30 > -6m+30
16m > 60
m > 60/16
m > 15/4

so the solution is {m │ m > 15/4}

Answer 2

solve by the elimination method
2x-4y=5
2x-4y=6
solve the system by the elimination methods
5x+2y=13
7x-3y=17
Solve
x+6<-7or x+6>4

Answer 3

Thanks so much Reiny