Advertisements
Advertisements
प्रश्न
Solve the following:
`(y - (4 - 3y))/(2y - (3 + 4y)) = 1/5`
Advertisements
उत्तर
Given, `(y - (4 - 3y))/(2y - (3 + 4y)) = 1/5`
⇒ 5(y – 4 + 3y) = 2y – 3 – 4y ...[By cross-multiplication]
⇒ 5(4y – 4) = – 3 – 2y
⇒ 20y – 20 = – 3 – 2y
⇒ 20y + 2y = 20 – 3 ...[Transposing – 20 to RHS and – 2y to LHS]
⇒ 22y = 17
⇒ `(22y)/22 = 17/22` ...[Dividing both sides by 22]
∴ `y = 17/22`
APPEARS IN
संबंधित प्रश्न
Sum of two numbers is 95. If one exceeds the other by 15, find the numbers.
Solve the following equation and check your result:
4z + 3 = 6 + 2z
Solve the following equation and check your result:
5x + 9 = 5 + 3x
Solve the following equation and check your result:
`3m = 5m - 8/5`
If `2/5 x - 2 = 5 - 3/5 x`, then x = ______.
If `15/8 - 7x = 9`, then `-7x = 9 + 15/8`
Solve the following:
`(5(1 - x) + 3(1 + x))/(1 - 2x) = 8`
Solve the following:
`x/5 = (x - 1)/6`
Solve the following:
0.25(4x – 5) = 0.75x + 8
If `1/2` is subtracted from a number and the difference is multiplied by 4, the result is 5. What is the number?
