Advertisements
Advertisements
प्रश्न
If 8x – 3 = 25 + 17x, then x is ______.
पर्याय
a fraction
an integer
a rational number
cannot be solved
उत्तर
If 8x – 3 = 25 + 17x, then x is a rational number.
Explanation:
Given, 8x – 3 = 25 + 17x
⇒ 8x – 17x = 25 + 3 ...[Transposing 17x to LHS and –3 to RHS]
⇒ –9x = 28
∴ `x = (-28)/9` ...[Dividing both sides by –9]
Hence, x is a rational number.
APPEARS IN
संबंधित प्रश्न
The perimeter of a rectangular swimming pool is 154 m. Its length is 2 m more than twice its breadth. What are the length and the breadth of the pool?
The base of an isosceles triangle is `4/3` cm. The perimeter of the triangle is `4 2/15` cm. What is the length of either of the remaining equal sides?
Solve the following equation and check your result:
4z + 3 = 6 + 2z
Solve the following equation and check your result:
5x + 9 = 5 + 3x
On subtracting 8 from x, the result is 2. The value of x is ______.
Two numbers differ by 40, when each number is increased by 8, the bigger becomes thrice the lesser number. If one number is x, then the other number is (40 – x).
Solve the following:
`(5(1 - x) + 3(1 + x))/(1 - 2x) = 8`
Solve the following:
8x – 7 – 3x = 6x – 2x – 3
Solve the following:
`(9 - 3y)/(1 - 9y) = 8/5`
Solve the following:
`(5x + 1)/(2x) = - 1/3`
