Solve the equation using the addition principle.
--7 + b = 11
A) -18
B) 4
C) -4
D) 18
Correct Answer:
Verified
Q13: Solve the equation using the addition principle.
-z
Q14: Solve the equation using the addition principle.
-a
Q15: Decide if the given number is a
Q16: Solve the equation using the addition principle.
--20
Q17: Solve the equation using the addition principle.
-
Q19: Decide if the given number is a
Q20: Solve the equation using the addition principle.
-
Q21: Solve using the multiplication principle.
--2x = -18
A)
Q22: Solve using the multiplication principle. Q23: Solve using the multiplication principle.
-
-
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