一元一次方程练习22

1、13x+24=3x+66x-13=5x-88x-44=5x-184(7+x)=-2(x+6)2(5-x)=-5(x-9)9(8-x)=-6(x+7)2(-5x-6)-2x=92(-1x-3)+6x=43(-7x+3)-3x=97x+21=8x-122x-25=8x+1417x+28=8x-65(9-x)=-3(x+7)6(6-x)=-3(x+7)3(4-x)=-3(x+4)7(-4x-3)+3x=92(-6x+7)+2x=35(-3x-7)-2x=18x+33=9x-1120x+19=2x+72x-47=7x+107(3-x)=-8(x+9)7(7-x)=-7(x-6)4(4-x)=-4(x-

2、2)5(-8x-3)+3x=35(-1x-3)-3x=37(-8x+2)+1x=38x-4=7x-208x+36=5x+109x-45=7x+148(6+x)=-7(x-7)2(7+x)=-6(x-9)4(1-x)=-6(x-4)8(-4x-1)+9x=87(-5x+6)-5x=18(-6x+6)-1x=19x-4=8x+110x-35=4x-172x+30=4x+23(9-x)=-6(x-7)8(3+x)=-4(x+7)6(7+x)=-2(x-4)4(-5x-7)+7x=13(-5x-5)-7x=49(-8x+2)+7x=219x-23=8x+179x+30=3x-56x-46=3x-133

3、(7-x)=-2(x-3)7(1-x)=-7(x+4)6(9-x)=-5(x+5)6(-2x-8)-4x=13(-5x+2)-5x=75(-6x-8)-4x=516x-5=4x-1619x+29=9x-74x-42=6x-54(5+x)=-2(x-8)4(3-x)=-7(x-6)4(1+x)=-5(x-2)5(-2x-7)-7x=84(-8x-4)-4x=19(-5x+9)-2x=117x-15=5x-112x-45=4x-511x+36=2x-152(4-x)=-7(x-1)9(8+x)=-3(x+3)6(1+x)=-4(x+6)5(-5x+1)+3x=65(-8x-2)+3x=56(-7x

4、-4)+6x=310x-23=9x-105x+9=4x+128x+45=9x-142(4+x)=-2(x+9)7(5-x)=-7(x-7)8(9-x)=-3(x+7)7(-4x-5)+6x=22(-1x-9)+7x=62(-1x+1)+8x=55x-32=6x-1810x+26=8x-29x+14=6x-194(1-x)=-5(x+1)6(1-x)=-6(x-3)4(1-x)=-2(x+1)4(-7x+7)-6x=22(-7x+4)+7x=67(-2x-2)-8x=94x-8=4x-142x+36=4x+820x+6=4x-179(2+x)=-4(x-9)9(2+x)=-3(x-5)2(3-x

5、)=-3(x+3)9(-8x-7)+4x=45(-4x+1)+9x=97(-3x-2)-1x=26x-8=3x-1019x-36=8x+1012x+43=4x-207(1+x)=-8(x-8)7(7-x)=-4(x-6)2(4+x)=-6(x+5)3(-7x-8)+2x=48(-6x+7)+1x=52(-7x+7)-6x=94x+28=2x-99x-26=7x-187x+12=9x+25(3+x)=-6(x+2)5(9-x)=-8(x-4)5(4-x)=-3(x-2)7(-4x-5)+2x=92(-5x+6)-8x=63(-2x+5)+1x=715x-34=2x+1418x-28=4x+202

6、0x+35=8x-206(3-x)=-7(x+8)8(5-x)=-7(x-3)2(7-x)=-4(x-6)4(-4x+5)+4x=64(-4x+9)-4x=16(-1x-4)+3x=218x-24=6x+417x-32=2x+179x-27=2x-94(5+x)=-2(x+8)5(9+x)=-7(x-4)4(3-x)=-2(x-3)2(-3x+1)-4x=82(-3x-5)+9x=42(-2x-6)+4x=28x-12=6x-1116x-47=7x-718x+24=8x-186(5-x)=-7(x-6)3(5-x)=-9(x+1)2(9-x)=-7(x-9)9(-8x-8)-1x=86(-6x-1)+5x=82(-3x-8)+6x=616x+11=7x-205x-32=6x-910x+7=8x+114(5+x)=-2(x+3)6(7+x)=-7(x-8)5(4+x)=-9(x+8)8(-8x+4)+1x=48(-2x+3)-8x=29(-9x-8)+2x=82x-22=9x+716x+17=9x-47x+6=7x-189(2+x)=-9(