Question

rezolvati ecuatia in Q
Va rooog

Answer 1

(3x-4)/12 + x/4 = (4x-3)/6 - aducem la acelasi numitor 12

(3x-4)/12 + 3x/12 = [2(4x-3)]/12 - eliminam numitorul prin inmultire cu 12

3x - 4 + 3x = 8x - 6

6x - 4 = 8x - 6

6x - 8x = - 6 + 4

- 2x = - 2

x = -2/-2 = 1

x = 1

Answer 2

( 3 x / 4 - 1 ) : 3 + x / 4 = ( 4 x - 3) / 6

( 3 x - 4 ) / 4 × 1 / 3 + x / 4 = ( 4 x - 3) / 6

(3 x - 4 ) / 12 + x / 4 = ( 4 x - 3) / 6

3 x - 4 + 3 x = 2 ( 4 x - 3 )

8 x - 6 = 6 x - 4

8 x - 6 x = - 4 + 6

2 x = 2

x = 2 : 2

x = 1