2(x-2)-3(4x-1)=9(1-x)11x+64-2x=100-9x15-(8-5x)=7x+(4-3x)3(x-7)-2[9-4(2-x)]=223/2[2/3(1/4x-1)-2]-x=22(x-2)+2=x+15x^2+3x+1=07x^2+x+12=02x^2+4x+4=08x^2+3x+1=05x^2+3x+2=045x^2+3x+100=089x^2+335x+1=0x+1=32x+3=53x+5=84x+8=125x-6=92x-x=1x+3=05x+3x=83x+1=2xx-7=6x+25x+1=99x+8=2455x+54=-123+58x=9929x-66=210.4(x-0.2)+1.5=0.7x-0.38x=630x-10(10-x)=100x=54(x+2)=5(x-2)x=18120-4(x+5)=25x=18.7515x+863-65x=54x=16.183(x-2)+1=x-(2x-1)x=3/211x+64-2x=100-9xx=2x/3-5=(5-x)/22(x+1)/3=5(x+1)/6-1(1/5)x+1=(2x+1)/4(5-2)/2-(4+x)/3=1x/3-1=(1-x)/2(x-2)/2-(3x-2)/4=-12(x-2)-3(4x-1)=9(1-x)11x+64-2x=100-9x15-(8-5x)=7x+(4-3x)3(x-7)-2[9-4(2-x)]=223/2[2/3(1/4x-1)-2]-x=22(x-2)+2=x+10.4(x-0.2)+1.5=0.7x-0.3830x-10(10-x)=1004(x+2)=5(x-2)120-4(x+5)=2515x+863-65x=5412.3(x-2)+1=x-(2x-1)11x+64-2x=100-9x14.59+x-25.31=0x-48.32+78.51=80820-16x=45.5×8(x-6)×7=2x3x+x=180.8+3.2=7.212.5-3x=6.51.2(x-0.64)=0.54x+12.5=3.5x8x-22.8=1.2150x+10=60260x-30=2033^20x+50=11042x=5x-3590=10+x690+20x=307691+3x=700