一元一次方程练习 76.docx
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一元一次方程练习76
13x+5=7x-320x-22=6x+123x-20=7x-5
9(6-x)=-5(x-2)7(5-x)=-4(x+1)2(7-x)=-8(x-1)
4(-4x-7)-8x=98(-8x-5)-3x=39(-2x-6)+7x=9
12x+14=4x+1211x-24=5x-1210x+14=6x-13
2(5+x)=-3(x-3)4(2+x)=-6(x+9)2(2-x)=-7(x-3)
9(-1x+8)-6x=14(-2x+5)-8x=89(-4x+3)+1x=9
3x-8=6x+916x+41=6x-1014x-50=8x-9
2(7-x)=-6(x+1)6(7+x)=-8(x+8)8(5+x)=-8(x-8)
6(-8x-4)+4x=89(-5x-3)+7x=66(-7x+5)+1x=1
7x-22=6x+35x+7=4x+118x+1=9x-6
9(2+x)=-3(x-7)8(4-x)=-7(x+1)9(2+x)=-3(x+9)
2(-3x+7)+7x=88(-9x+1)+3x=24(-7x-9)+9x=3
11x-27=3x+1819x+7=2x-916x-43=7x-17
7(5+x)=-7(x+5)5(9+x)=-5(x+8)3(3-x)=-5(x+4)
4(-6x+5)-9x=46(-1x+7)+2x=88(-8x+2)+8x=7
14x-24=8x-1817x-50=2x-817x+21=3x+18
2(2-x)=-7(x-4)7(6-x)=-8(x+3)5(4-x)=-7(x+5)
2(-6x-5)-2x=54(-9x-7)-4x=92(-7x-9)+6x=6
12x+13=7x-25x-31=2x+1710x+6=5x-17
3(8-x)=-4(x+9)5(2-x)=-7(x-5)5(8-x)=-5(x-4)
7(-3x-6)+3x=56(-5x-3)+6x=48(-7x+5)-1x=8
5x-45=5x+125x+4=6x-47x-47=4x-15
6(1+x)=-8(x-2)2(6+x)=-6(x-5)8(5+x)=-9(x+4)
2(-7x+9)-6x=42(-1x+9)+4x=46(-9x-5)-6x=4
9x-31=4x-1512x+50=2x+138x-20=9x+16
9(1+x)=-5(x+6)9(1+x)=-3(x-3)4(3-x)=-7(x-9)
4(-9x-4)-9x=45(-3x-8)+8x=19(-5x+3)-6x=7
12x+24=9x-614x-31=8x+134x+41=4x-16
6(7-x)=-6(x-2)8(2+x)=-8(x+4)2(1+x)=-9(x-7)
3(-3x-9)-5x=62(-4x-4)+8x=27(-7x+7)+2x=5
2x-5=3x+1013x-44=3x+1419x+44=6x-6
5(5-x)=-2(x-8)9(5+x)=-4(x+4)7(2-x)=-3(x+3)
8(-8x-4)+7x=86(-1x+8)+2x=29(-2x+8)-5x=3
16x+46=4x+314x+4=7x+139x+26=6x-10
4(7+x)=-8(x+6)2(7-x)=-2(x-4)6(4+x)=-2(x-6)
3(-6x-7)-7x=69(-7x+9)-9x=33(-9x-7)+6x=5
6x-47=7x-1614x-19=7x+2018x+18=8x-11
5(5-x)=-2(x-6)3(5+x)=-9(x-1)3(8+x)=-7(x-3)
7(-9x-9)-1x=83(-1x+2)+4x=16(-7x-2)-8x=5
5x+42=2x+137x-15=2x-1714x-32=6x+6
2(7+x)=-4(x-2)4(4+x)=-3(x+4)5(2-x)=-2(x-6)
4(-5x+7)+7x=79(-2x+1)-7x=66(-4x-7)+5x=9
3x+40=8x+154x-38=4x+912x-42=5x-18
2(9-x)=-9(x+3)9(7+x)=-8(x+3)9(8+x)=-8(x-9)
7(-4x-8)-6x=37(-8x-4)-6x=93(-9x-9)+4x=9
4x+42=5x+59x-31=4x-208x+25=3x-5
2(3-x)=-4(x+1)7(7+x)=-9(x+7)5(8-x)=-3(x+7)
6(-4x+6)+2x=79(-6x+1)+1x=32(-3x-7)+9x=3
9x+43=6x-1614x-26=5x+43x+49=8x+5
3(8+x)=-2(x+4)9(4+x)=-3(x+6)5(1-x)=-5(x-5)
6(-1x+3)-4x=67(-4x+5)+4x=44(-5x-7)-3x=4
14x+1=6x-1812x-10=4x-1116x-3=6x-17
6(8+x)=-5(x-5)3(2+x)=-2(x-1)4(4+x)=-7(x-1)
7(-6x+8)-9x=84(-7x+7)-2x=36(-5x-5)+2x=8
20x-7=6x+1819x+21=9x+913x-11=4x-9