Question

A) 2x/3 - 1/4 = x/2 - 1/2
B) x+4/2 - 4/3 = 3/2 - 4 - x/3
C) x/4 - 1/2 = - x/3

Answer 1

2x/3 - 1/4 = x/2 - 1/2
mmc =  12
8x - 3 = 6x - 6
8x - 6x = -6 + 3
2x= -3
x = -3/2 ****
b
( x + 4)/2 - 4/3 = 3/2 -4/1- x/3
mmc =6
3 ( x + 4) - 8 = 9 - 24 - 2x
3x  + 12 - 8 = - 14 - 2x
3x + 4 + 2x = -14
5x = -14 - 4
5x = -18
x = -18/5 **

c
x/4 - 1/2 = - x/3
mmc = 12
3x - 6 = -4x
3x + 4x  = 6
7x = 6
x = 6/7 ****