Advertisements
Advertisements
प्रश्न
If 8x – 3 = 25 + 17x, then x is ______.
विकल्प
a fraction
an integer
a rational number
cannot be solved
Advertisements
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
Solve the following equation and check your result:
2x − 1 = 14 − x
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:
`8/x = 5/(x - 1)`
Solve the following:
`(0.2x + 5)/(3.5x - 3) = 2/5`
Solve the following:
5(x – 1) – 2(x + 8) = 0
Solve the following:
`x/2 - 1/4(x - 1/3) = 1/6(x + 1) + 1/12`
Solve the following:
`1/2(x + 1) + 1/3(x - 1) = 5/12(x - 2)`
Solve the following:
`(3x + 2)/(2x - 3) = - 3/4`
Solve the following:
4(3p + 2) – 5(6p – 1) = 2(p – 8) – 6(7p – 4)
Find a number whose fifth part increased by 30 is equal to its fourth part decreased by 30.
