Advertisements
Advertisements
प्रश्न
Solve the following equation:
`"3x"/4 - 1/4("x" - 20) = "x"/4 + 32`
उत्तर
⇒ `"3x"/4 - "x"/4 + 5 = "x"/4 + 32`
⇒ `"3x"/4 - "x"/4 - "x"/4 = 32 - 5`
⇒ `("3x" - "x" - "x")/4 = 27`
⇒ `"x"/4 = 27`
⇒ x = 27 × 4
⇒ x = 108
APPEARS IN
संबंधित प्रश्न
Solve the following equation:
`("x"+2)/9 = ("x" + 4)/11`
Solve the following equation:
(x - 1 )(x + 6) - (x - 2)(x - 3) = 3
Solve the following equation:
10 + 6a = 40
Solve: `"3a"/4 + "a"/6 = 66`
Solve: `("2x" - 3)/3 - ("x" - 5) = "x"/3`
Solve the following equations for the unknown: `(7 x - 1)/(4) - (1)/(3)(2x - (1 - x)/2) = 5(1)/(3)`
If `(2)/"m" xx 1(1)/(5) = (3)/(7) "of" 2(1)/(2)`, find the value of 'm'.
Solve the following equations: 8x + a(x - b) = 10(ax - b)
What number decreased by 12% of itself gives 1584?
A man sells an article and makes a profit of 6%. Had he bought the article at a price 4% less and sold at a price higher by Rs. 7.60, he would have made a profit of 12%. Find his cost price.
