Mathematics Homework Help

Mathematics Homework Help. What is the solution of 2l2x-1l-8=18?

  What is the solution of 2l2x-1l-8=18?
 
A x=27/4 or x=7
B x=-6 or x=7
C x=9/4 or x=27/4
D x=-6 or x=27/4

  What is the solution of l4X-6l>14
 
A.x<-8 or x>20
B.x<-2 or x>5
C.x<-5 or x>5
D.x>-2 or x<5

Mathematics Homework Help

 
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