Advertisements
Advertisements
प्रश्न
Solve the following:
5(x – 1) – 2(x + 8) = 0
Advertisements
उत्तर
Given, 5(x – 1) – 2(x + 8) = 0
⇒ 5x – 5 – 2x – 16 = 0
⇒ 3x – 21 = 0
⇒ 3x = 21 ...[Transposing –21 to RHS]
⇒ `(3x)/3 = 21/3` ...[Dividing both sides by 3]
∴ x = 7
APPEARS IN
संबंधित प्रश्न
If you subtract `1/2` from a number and multiply the result by `1/2`, you get `1/8`. What is the number?
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:
`2y + 5/3 = 26/3 - y`
9 is subtracted from the product of p and 4, the result is 11. The value of p is ______.
Solve the following:
`(0.2x + 5)/(3.5x - 3) = 2/5`
Solve the following:
`x/5 = (x - 1)/6`
Solve the following:
`1/2(x + 1) + 1/3(x - 1) = 5/12(x - 2)`
Solve the following:
`(2y - 3)/4 - (3y - 5)/2 = y + 3/4`
Solve the following:
0.16(5x – 2) = 0.4x + 7
