6) solve: 7 = x + 12 a) -19 b) -5 c) 4 d) 5

B) -5

Step-by-step explanation: all you do is subtract 12 from each side and you will get -5

B) -5

Step-by-step explanation:

7=x+12

-12  -12

-5=x

Hope I helped!

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

b.-4 units

all you   do is count how many times you move