5 x3 7 5x6 2 x2 9 6 4 2x6 5x 24 7xSolution5 x3 7 5x
5. x/3 + 7 = 5x/6 - 2 - x/2 +9
6. -4 (2x-6) = 5x + 24 - 7x
Solution
5. x/3 + 7 = 5x/6 - 2 - x/2 +9
On LHS taking 3 as LCD
On RHS taking 12 as LCD
(x +3*7)/3 = ( 5x -2*12 -x*6 +9*12)/12
(x +21)/3 = (-x + 78)/12
12*(x+21)/3 = (-x + 78)
4(x+21) = -x +78
4x +84 = -x +78
5x = -6
x = -6/5
6. -4 (2x-6) = 5x + 24 - 7x
-12x +24 = -2x +24
-10x =0
x =0
