a. 3.(2-x)+5.(x-6)=-98
=> 6-3x+5x-30=-98
=> 2x-24=-98
=> 2x=-98+24
=> 2x=-74
=> x=-74:2
=> x=-37
a. 3.(2-x)+5.(x-6)=-98
=> 6-3x+5x-30=-98
=> 2x-24=-98
=> 2x=-98+24
=> 2x=-74
=> x=-74:2
=> x=-37
a. 3.(2-x)+5.(x-6)=-98
=>6-3x+5x-30=-98
=>2x-24=-98
=>2x=-98+24
=>2x=-74
=>x=-74:2
=>x=-37