Saved Bookmarks
| 1. |
Find the value of x(x-6)(2x-9)-(11-2x) (7-x) =5x-4-7(x-2) |
|
Answer» -STEP EXPLANATION:(x-6)(2x-9)-(11-2x)(7-x)=5x-4-7(x-2)=>(2x^2-9x-12x+54)-(77-11x-14x+2x^2)=5x-4-7x+14=>2x^2-21x+54-77+25x-2x^2= -2x+10=>4x-23= -2x+10=>4x+2x=10+23=>6x=33=>x=33/6=>x=11/2 |
|