Advertisements
Advertisements
प्रश्न
Solve the following:
4(3p + 2) – 5(6p – 1) = 2(p – 8) – 6(7p – 4)
Advertisements
उत्तर
Given, 4(3p + 2) – 5(6p – 1) = 2(p – 8) – 6(7p – 4)
⇒ 12p + 8 – 30p + 5 = 2p – 16 – 42p + 24
⇒ –18p + 13 = – 40p + 8
⇒ –18p + 40p = 8 – 13 ...[Transposing – 40p to LHS and 13 to RHS]
⇒ 22p = – 5
⇒ `(22p)/22 = (-5)/22` ...[Dividing both sides by 22]
∴ `p = (-5)/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:
8x + 4 = 3(x − 1) + 7
Solve the following equation and check your result:
`x = 4/5 (x + 10)`
9 is subtracted from the product of p and 4, the result is 11. The value of p is ______.
If `2/5 x - 2 = 5 - 3/5 x`, then x = ______.
If `x/3 + 1 = 7/15`, then `x/3 = 6/15`
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(x – 1) – 2(x + 8) = 0
Solve the following:
`3x - (x - 2)/3 = 4 - (x - 1)/4`
Solve the following:
0.16(5x – 2) = 0.4x + 7
