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.
संबंधित प्रश्न
Solve the following equation and check your result:
4z + 3 = 6 + 2z
Solve the following equation and check your result:
5x + 9 = 5 + 3x
Solve the following equation and check your result:
2x − 1 = 14 − x
If `2/5 x - 2 = 5 - 3/5 x`, then x = ______.
Solve the following:
`(2x - 3)/(4x + 5) = 1/3`
Solve the following:
`(5(1 - x) + 3(1 + x))/(1 - 2x) = 8`
Solve the following:
8x – 7 – 3x = 6x – 2x – 3
Solve the following:
5(x – 1) – 2(x + 8) = 0
Solve the following:
`m - (m - 1)/2 = 1 - (m - 2)/3`
Solve the following:
3(5x – 7) + 2(9x – 11) = 4(8x – 7) – 111
