Advertisements
Advertisements
प्रश्न
5y + 8 = 8y – 18
उत्तर
5y + 8 = 8y – 18
⇒ 5y - 8y = - 18 - 8
⇒ - 3y = - 26
⇒ y = `(-26)/-3 = 26/3`
∴ y = `8 2/3`
APPEARS IN
संबंधित प्रश्न
Solve the following equation:
`3"a" - 1/5 = "a"/5 + 5 2/5`
Solve the following equation:
x – 5 = 8
Solve the following equation:
3p = 12
6 – 5m – 1 + 3m = 0
21 – 3 (b - 7) = b+ 20
Six times a number is 72, find the number.
A man has ₹ x from which he spends ₹6. If twice of the money left with him is ₹86, find x.
Solve the following equations for the unknown: `2x + sqrt(2) = 3x - 4 - 3sqrt(2)`
Solve the following equations for the unknown: 5x + 10 - 4x + 6 = 12x + 20 - 3x + 12
Solve the following equations for the unknown: (6p + 9)2 + (8p - 7)2 = (10p + 3)2 - 71
Solve the following equations for the unknown: `(5)/x - 11 = (2)/x + 16, x ≠ 0`
Solve the following equations for the unknown: `(2x + 3)/(x + 7) = (5)/(8), x ≠ -7`
Solve the following equations for the unknown: `(1)/(2)(y - 1/3) + (1)/(4)(2y + 1/5) = (3)/(4)(y - 1/12)`
Solve the following equations for the unknown: `7 - (1)/sqrt(y)` = 0
Find the number which, when added to its half, gives 60.
Divide 300 into two parts so that half of the one part is less than the other by 48.
Two planes start from a city and fly in opposite directions, one averaging a speed of 40 km/h more than that of the other. If they are 3400km apart after 5 hours, find their average speeds.
The speed of a boat in still water is 8km/h. It takes the same time in going 20km in downstream as it takes in going 12 km upstream. Find the speed of the stream.
There are certain benches in a classroom. If 4 students sit on each bench, 3 benches are left vacant; and if 3 students sit on each bench, 3 students are left standing. What is the total number of students in the class?
A 12 liter solution is `33(1)/(3)`% acid. How much water must be added to get the solution having 20% acid?
