22 - 1 = -3d
21= -3d
21/-3= d
-7 = d
Bring the 1 to the other side by doing the opposite sign, so subtract 1. Solve the left side.
Bring the 3 to the other side by doing the opposite sign, so divide 21 by -3.
End with D equaling -7
Answer:
Divide both sides by 4
Step-by-step explanation:
Please give brainliest
Answer:
10 units
Step-by-step explanation:

Answer:
-16
Step-by-step explanation:
-8 X positive 2