I WILL AWARD BRAINLIEST!! PLEASE HELP!!

Solve the equations for x:

1) a−(a+b)x=(b−a)x−(c+bx), if b≠ 0

x = _______, if b ≠ _______

2) 2(3x−5a)+9(2a−7b)+3(5a−2x)=0;

if a = 63b/23 then x = ________
if a ≠ 63b/23 then x = ________

3) 11(a+3b)−2(5a−5x)−4(3a+8x)=0

x = _______