Advertisements
Advertisements
Question
Solve: 0.25 + `1.95/"x" = 0.9`
Advertisements
Solution
0.25 + `1.95/"x" = 0.9`
0.25x + 1.95 = 0.9x
⇒ 0.9x − 0.25x = 1.95
⇒ 0.65x = 1.95
⇒ x = `1.95/0.65 = 3`
Hence, x = 3
APPEARS IN
RELATED QUESTIONS
Solve the following equation:
`1/("x - 1") + 2/("x" - 2) = 3/("x" - 3)`
Solve:
13(x − 4) - 3(x − 9) − 5(x + 4) = 0
Solve: `"x" - ("x" - 1)/2 = 1 - ("x" - 2)/3`
Given that x ≥ y. Fill in the blank with suitable inequality sign
x + 6 `square` y + 6
Given that x ≥ y. Fill in the blank with suitable inequality sign
– xy `square` – y2
When x is an integer, the solution set for x ≤ 0 are −1, −2, ...
Solve the following inequation
x ≤ 7, where x is a natural number
Solve the following inequation
2a + 3 ≤ 13, where a is a whole number
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?
Solve the following inequalities
6(x + 6) ≥ 5(x – 3), x is a whole number
