Question

solve the following equations......2b by 3 - 3b by 8 =7 by 12​

Answer 1

Answer:

2

Step-by-step explanation:

2b - 3b = 7

3. 8. 12

LCM of 3 & 8 = 24

2b×8 = 16b - 3b×3 = 9b = 7

3 × 8 24. 8 × 3. 24. 12

16b - 9b = 7

24. 12

7b = 7

24. 12

7b = 7 × 24 ( Transposing )

12

7b = 7 × 2

7b = 14

b = 14

7

b = 2