Advertisements
Advertisements
प्रश्न
Solve the following equation and check your result:
3x = 2x + 18
Advertisements
उत्तर
3x = 2x + 18
On transposing 2x to L.H.S, we obtain
3x − 2x = 18
x = 18
Checking:
L.H.S = 3x = 3 × 18 = 54
R.H.S = 2x + 18
= 2 × 18 + 18
= 36 + 18
= 54
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:
5t − 3 = 3t − 5
Solve the following equation and check your result:
2x − 1 = 14 − x
Solve the following equation and check your result:
`3m = 5m - 8/5`
If `15/8 - 7x = 9`, then `-7x = 9 + 15/8`
Solve the following:
`8/x = 5/(x - 1)`
Solve the following:
`x/5 = (x - 1)/6`
Solve the following:
0.4(3x – 1) = 0.5x + 1
Solve the following:
5(x – 1) – 2(x + 8) = 0
Solve the following:
`(2x - 1)/5 = (3x + 1)/3`
Solve the following:
3(5x – 7) + 2(9x – 11) = 4(8x – 7) – 111
