Advertisements
Advertisements
प्रश्न
Solve the following:
`(2x - 1)/5 = (3x + 1)/3`
उत्तर
Given, `(2x - 1)/5 = (3x + 1)/3`
⇒ 3(2x – 1) = 5(3x + 1) ...[By cross-multiplication]
⇒ 6x – 3 = 15x + 5
⇒ 6x – 15x = 3 + 5 ...[Transposing 15x to LHS and – 3 to RHS]
⇒ – 9x = 8
⇒ `(-9x)/(-9) = 8/(-9)` ...[Dividing both sides by – 9]
∴ `x = (-8)/9`
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:
5t − 3 = 3t − 5
Solve the following equation and check your result:
5x + 9 = 5 + 3x
Solve: 5x + `7/2 = 3/2x` - 14
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:
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:
`(5x + 1)/(2x) = - 1/3`
Find a number whose fifth part increased by 30 is equal to its fourth part decreased by 30.
