Advertisements
Advertisements
प्रश्न
Solve the following:
`(2y - 3)/4 - (3y - 5)/2 = y + 3/4`
Advertisements
उत्तर
Given, `(2y - 3)/4 - (3y - 5)/2 = y + 3/4`
⇒ `(2y - 3 - 2(3y - 5))/4 = (4y + 3)/4`
⇒ 2y – 3 – 6y + 10 = 4y + 3
⇒ – 4y + 7 = 4y + 3 ...[Transposing 4y to LHS and 7 to RHS]
⇒ – 4y – 4y = 3 – 7
⇒ – 8y = – 4
⇒ `(-8y)/-8 = (-4)/-8` ...[Dividing both sides by – 8]
∴ `y = 1/2`
APPEARS IN
संबंधित प्रश्न
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:
5x + 9 = 5 + 3x
In the equation 3x – 3 = 9, transposing –3 to RHS, we get 3x = 9.
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:
`(y - (4 - 3y))/(2y - (3 + 4y)) = 1/5`
Solve the following:
5(x – 1) – 2(x + 8) = 0
Solve the following:
`(9 - 3y)/(1 - 9y) = 8/5`
Solve the following:
`(3x + 2)/(2x - 3) = - 3/4`
Solve the following:
0.16(5x – 2) = 0.4x + 7
Find a number whose fifth part increased by 30 is equal to its fourth part decreased by 30.
