Question 1:
Solve:
Answer:
x − 2 = 7
Transposing 2 to R.H.S, we obtain
x = 7 + 2 = 9
Question 2:
Solve:
Answer:
y + 3 = 10
Transposing 3 to R.H.S, we obtain
y = 10 − 3 = 7
Question 3:
Solve:
Answer:
6 = z + 2
Transposing 2 to L.H.S, we obtain
6 − 2 = z
z = 4
Question 4:
Solve:
Answer:
Transposing to R.H.S, we obtain
Question 5:
Solve:
Answer:
6x = 12
Dividing both sides by 6, we obtain
x = 2
Question 6:
Solve:
Answer:
Multiplying both sides by 5, we obtain
Question 7:
Solve:
Answer:
Multiplying both sides by , we obtain
Question 8:
Solve:
Answer:
Multiplying both sides by 1.5, we obtain
Question 9:
Solve:
Answer:
7x − 9 = 16
Transposing 9 to R.H.S, we obtain
7x = 16 + 9
7x = 25
Dividing both sides by 7, we obtain
Question 10:
Solve:
Answer:
14y − 8 = 13
Transposing 8 to R.H.S, we obtain
14y = 13 + 8
14y = 21
Dividing both sides by 14, we obtain
Question 11:
Solve:
Answer:
17 + 6p = 9
Transposing 17 to R.H.S, we obtain
6p = 9 − 17
6p = −8
Dividing both sides by 6, we obtain
Question 12:
Solve:
Answer:
Transposing 1 to R.H.S, we obtain
Multiplying both sides by 3, we obtain