Respuesta :
A) because 3(2x) = 6x, and 3(-1) = -3, therefore 3(2x-1) = 6x-3
A.3 (2x-1)=6x-3
When you multiple 3 and 2x it's 6x.when you multiple 3 and -1 it is -3. So the answer is 6x-3