Advertisements
Advertisements
Question
Solve the following equation: u + `3 1/4 = 4 1/3`
Advertisements
Solution
u + `3 1/4 = 4 1/3`
`=> "u" + 13/4 = 13/3`
`=> "u" + 13/4 - 13/4 = 13/3 - 13/4` ...(Substracting `13/4` from both sides)
`=> "u" = (52 - 39)/12 = 13/12`
`therefore "u" = 13/12 = 1 1/12`
APPEARS IN
RELATED QUESTIONS
When two consecutive natural numbers are added, the sum is 31; find the numbers.
The difference between two numbers is 15. Taking the smaller number as x; find:
(i) the expression for the larger number.
(ii) the larger number, if the sum of these numbers is 71.
Solve the following equation: x - 3 = `5 1/2`
Solve the following equation: -3x + 4 = 10
Solve the following equation: 4x + 4.9 = 6.5
Solve the following equation: `"x"/1.2 - 6 = 1`
Solve the following equation: `3 2/5 - "y" = 2 1/2`
Solve the following equation: 2 (x - 3) – 3 (x - 4) =12
Solve the following equation: 2(z - 5) +3 (z + 2) - (3 - 5z) =10
If a number x is decreased by 15 and the result is multiplied by 3 to get 81, which equation correctly represents this?
