Advertisements
Advertisements
प्रश्न
Solve the following equation and check your result:
`x = 4/5 (x + 10)`
Advertisements
उत्तर
`x = 4/5 (x + 10)`
Multiplying both sides by 5, we obtain
5x = 4(x + 10)
5x = 4x + 40
Transposing 4x to L.H.S, we obtain
5x − 4x = 40
x = 40
L.H.S = x = 40
R.H.S = `4/5 (x + 10`)
= `4/5 (40 + 10)`
=`4/5 xx 50`
= 40
L.H.S. = R.H.S.
Hence, the result obtained above is correct.
APPEARS IN
संबंधित प्रश्न
Solve the following equation and check your result:
`(2x)/3 + 1 = (7x)/15 + 3`
If 8x – 3 = 25 + 17x, then x is ______.
Solve the following:
`x/5 = (x - 1)/6`
Solve the following:
0.4(3x – 1) = 0.5x + 1
Solve the following:
4t – 3 – (3t + 1) = 5t – 4
Solve the following:
`3x - (x - 2)/3 = 4 - (x - 1)/4`
Solve the following:
`(2y - 3)/4 - (3y - 5)/2 = y + 3/4`
Solve the following:
`(3x + 2)/(2x - 3) = - 3/4`
Solve the following:
`(5x + 1)/(2x) = - 1/3`
Solve the following:
`m - (m - 1)/2 = 1 - (m - 2)/3`
