Question

a)4x-3.(4x-2-x)=5+3x

Answer 1

$4x-3(4x - 2 - x)= 5 + 3x$
$4x - 3(3x - 2) = 5 + 3x$
$4x - 9x + 6 = 5 + 3x\\- 5x + 6 = 5 + 3x\\6 - 5x = 3x + 5x\\1=8x\\x=1/8$

Answer 2

a)4x-3.(4x-2-x)=5+3x
4x - 12x + 6 + 3x = 5+ 3x
4x +3x - 12x - 3x = 5 -6
7x - 15x = 5 - 6
-8x = - 1.(-1)
8x = 1
x = 1/8