1)4x+5(3-2x)=5-11x 2)19-2(3x+8)=2x-37 3)8x+3(7-2x)=4x+3
4x+15-10x=5-11x 19-6x-16=2x-37 8x+21-6x=4x+3
4x-10x+11x=5-15 -6x-2x=-37-19+16 8x-6x-4x=-21+3
5x=-10 -8x=-40 -2x=-18
x=-10/5 x=-40/(-8) x=-18/(-2)
x=-2 x=5 x=9
4)23-4(3x+8)=1-17x
24-12x-32=1-17x
-12x+17x=1-24+32
5x=55
x=55/5
x=11