plz solve this question with explanation
Answers
Answer:
- 75 / 101
Step-by-step explanation:
2x - 3 (2x + 3) / 7x + (3 + 4x) = 7 / 6
2x - 6x - 9 / 11x + 3 = 7 / 6
6 ( - 4x - 9 ) = 7 ( 11x + 3 )
- 24x - 54 = 77x + 21
77x + 24x = - 54 - 21
101x = -75
x = -75 / 101
Answer:
Hence, the required value of x is -(75/101).
Step-by-step explanation:
Given:-
[{2x - 3(2x + 3)}/{7x + (3 + 4x)}] = 7/6
To find out:-
Value of x = ?
Solution:-
Given expression,
[{2x - 3(2x + 3)}/{7x + (3 + 4x)}] = 7/6
Variable a cannot be equal to -(3/11). Since division by zero is not defined. Multiply both sides of the equation by 6(11x + 3), the least common multiple of 7x + 3+ 4x, 6.
→ 6{2x - 3(2x + 3)} = 7(11x + 3)
→ 6(2x - 6x - 9) = 7(11x + 3)
→ 6(- 4x - 9) = 7(11x + 3)
→ - 24x - 54 = 7(11x + 3)
→ - 24x - 54 = 77x + 21
→ - 24x - 54 - 77x = 21
→ - 101x - 54 = 21
→ - 101x = 21 + 54
→ - 101x = 75
→ x = 75/-101
→ x = - (75/101)
Hence, the required value of x is -(75/101).