Advertisements
Advertisements
Question
Solve: `"x" + 7 - "8x"/3 = "17x"/6 - "5x"/8`
Advertisements
Solution
`"x" + 7 - "8x"/3 = "17x"/6 - "5x"/8`
`x + 7-(8x)/3-(17x)/6+(5x)/8=0`
`(24x+168-64x-68x+15x)/24=0`
`168+39x-132x=0`
`168-93x=0`
`168=93x`
`x=168/93 =56/31`
`x = 1 25/31`
APPEARS IN
RELATED QUESTIONS
Solve the following equation:
`(3"x")/("x" + 6) - "x"/("x" + 5) = 2`
Solve the following equation:
`1/("x - 1") + 2/("x" - 2) = 3/("x" - 3)`
The length of a rectangle is twice its width. If its perimeter is 54 cm; find its length.
Solve: `(2"x")/3 - (3"x")/8 = 7/12`
The sum of two numbers is 405 and their ratio is 8 : 7. Find the numbers.
The ages of A and B are in the ratio 7 : 5. Ten years hence, the ratio of their ages will be 9 : 7. Find their present ages.
Solve the following inequation
x ≤ 7, where x is a natural number
Solve the following inequation
x – 6 < 1, where x is a natural number
Solve the following inequation
4x – 9 > – 33, where x is a negative integer
An artist can spend any amount between ₹ 80 to ₹ 200 on brushes. If cost of each brush is ₹ 5 and there are 6 brushes in each packet, then how many packets of brush can the artist buy?
