Use distributivity to split the multiplication
6*107
=6(100+7)
=600+42
=642
4d + 12 = 4(d + 3)
Basically, you just need to determine what 4d and 12 have in common. In this case, they both divide evenly by 4. Therefore 4 (d + 3) = 4d + 12 according to the distributive property.
If there's a plus sign in between the 2w and 3 then the answer is C. w 5.5
The answer is 200 I think
Good luck
(-2,-4) is the correct answer.
Hope this helps:)