Advertisements
Advertisements
प्रश्न
Solve the following equation:
`(3"x" + 2)/("x" - 6) = -7`
योग
उत्तर
3x + 2 = -7 (x – 6) (by cross multiplying)
3x + 2 = -7x + 42
3x + 7x = 42 – 2
10x = 40
x = 4
shaalaa.com
Solving Linear Inequations
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Solve the following equation:
20 = 6 + 2x
Fifteen more than 3 times Neetu’s age is the same as 4 times her age. How old is she ?
A’s salary is same as 4 times B’s salary. If together they earn Rs.3,750 a month, find the salary of each.
The difference of two numbers is 3 and the difference of their squares is 69. Find the numbers.
Solve: `1/3"x" - 6 = 5/2`
Solve:
`1/10 - 7/x = 35`
Solve: `(3"x" - 2)/4 - ("2x" + 3)/3 = 2/3 - "x"`
The sum of two numbers is 405 and their ratio is 8 : 7. Find the numbers.
Linear inequation has almost one solution
Solve the following inequalities
4n + 7 ≥ 3n + 10, n is an integer
