Solve the equation using the addition principle.
-a + 1 = 3
A) -2
B) 4
C) -4
D) 2
Correct Answer:
Verified
Q9: Solve using the multiplication principle.
-7x = 28
A)
Q10: Solve the equation using the addition principle.
-
Q11: Decide if the given number is a
Q12: Solve the equation using the addition principle.
--24.7
Q13: Solve the equation using the addition principle.
-z
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.
-
Q18: Solve the equation using the addition principle.
--7
Q19: Decide if the given number is a
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