Respuesta :

Answer:

17/4 or if you're doing decimal points, 4.25

Step-by-step explanation:

Use distributive property
3•7x 3•1 = 6•2x 6•-5
21x + 3=12x-30
-12x. -12x
9x+3=-30
-3. -3
9x=-33
You want to divide by 9