Advertisements
Advertisements
प्रश्न
Solve the following equation.
`(9"x")/8` + 1 = 10
उत्तर
`(9"x")/8` + 1 = 10
Multiplying both sides by 8
⇒ `(9"x")/8` x 8 + 1 x 8 = 10 x 8
⇒ 9x + 8 = 80
Subtracting 8 from both sides
⇒ 9x + 8 − 8 = 80 − 8
⇒ 9x = 72
Dividing both sides by 9
⇒ `(9"x")/9 = 72/9`
⇒ x = 8
Hence, x = 8 is the solution of the equation.
संबंधित प्रश्न
The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
x − 4 = 3, x = −1, 7,−7
The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
2a + 4 = 0, a = 2, −2, 1
The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
3 − y = 4, y = −1, 1, 2
Solve the following equation.
17p − 2 = 49
Solve the following equation.
2m + 7 = 9
Solve the following equation.
3x + 12 = 2x − 4
Solve the following equation.
`y/7 + (y - 4)/3 = 2`
Solve the following equation.
13x − 5 = `3/2`
Solve the following equation.
`("x" - 9)/("x" - 5) = 5/7`
Solve the following equation.
`("y" - 4)/3 +3"y"= 4`
