2(x+3)=x+14 x+5+2(x-1)=x+19
2x+6=x+14 x+5+2x-2=x+19
2x-x=14-6 3x+3=x+19
x=8 3x-x=19-3 2x=16 x=8
2(2x+3)+1=3(x+4) 4(x+3)+2(2x-2)=5x+14
4x+6+1=3x+12 4x+12+4x-4=5x-14
4x-3x=12-7 8x+8=5x-14
x=5 8x-5x=14-8 3x=6 x=6/3 x=2
3(x+2)+2(x+4)=4x+29 7x+5(x+3)-10x=x+20
3x+6+2x+8=4x+29 7x+5x+15-10x=x+20
5x+14=4x+29 2x+15=x+20
5x-4x=29-14 2x-x=20-15
x=15 x=5
4(2x+3)-8=7(x+1)
8x+12-8=7x+7
8x+4=7x+7
8x-7x=7-4
x=3