Tìm x: 3x - 2 = 2x - 3

BÀI1

a, 3x-2=2x-3           b, 3-4y+24+6y=y-27+3y
c, 7-2x=22-3x          d, 8x-3=5x=12
x-12+4x=25+2x-1     f, x +2x+3x-19=3x+5
g, 11+8x-3x=5x-3x+x    h,4-2x+15=9x+4x-2x