( 3x-2 ) /4 - (5x-1)/3 = (2x -7)/63 (3x-2) - 4(5x -1) /12 9x - 6 - 20x + 4 /12-11 x - 2/ 12 = (2x-7) /66 (-11x -2) = 12 (2x-7)-66x - 12= 24x - 84-12 + 84= 24x + 66 x 72= 90x 72/ 90 =x0,8= x
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( 3x-2 ) /4 - (5x-1)/3 = (2x -7)/6
3 (3x-2) - 4(5x -1) /12
9x - 6 - 20x + 4 /12
-11 x - 2/ 12 = (2x-7) /6
6 (-11x -2) = 12 (2x-7)
-66x - 12= 24x - 84
-12 + 84= 24x + 66 x
72= 90x
72/ 90 =x
0,8= x