Problem: 7-4(d-3)=23
solve this for me please
7 - 4(d - 3) = 23
7 - 4(d - 3) = 23
7 - 4d + 12 = 23
-4d + 19 = 23
-4d + 19 - 19 = 23 - 19
-4d = 4
-4d/-4 = 4/-4
d = -1
Check it.
7 - 4(d - 3) = 23
7 - 4(-1 - 3) = 23
7 - 4(-4) = 23
7 - (-16) = 23
7 + 16 = 23
23 = 23
Answer: d = -1