七年级计算题或医院一次方程练习题,有的发下,应用题也行,发的多追加!

1。4x+2=x+73x=5x=5/32。3-6x-4=2/3-6x=5/3x=-5/183。(4x+2)/6-(5x-1)/6-x+3=6x=-34。4x/(2x+6)+1=7/(2x+6)7-4x=2x+6x=1/6 7(2x-1)-3(4x-1)=4(3x+2)-1; (5y+1)+ (1-y)= (9y+1)+ (1-3y); 20%+(1-20%)(320-x)=320×40% 2(x-2)+2=x+1 2(x-2)-3(4x-1)=9(1-x) x/3 -5 = (5-x)/2 2(x+1) /3=5(x+1) /6 -1 (1/5)x +1 =(2x+1)/4 (5-2)/2 - (4+x)/3 =1 x/3 -1 = (1-x)/2 (x-2)/2 - (3x-2)/4 =-1 11x+64-2x=100-9x 15-(8-5x)=7x+(4-3x) 3(x-7)-2[9-4(2-x)]=22 3/2[2/3(1/4x-1)-2]-x=2 2(x-2)-3(4x-1)=9(1-x) 11x+64-2x=100-9x 15-(8-5x)=7x+(4-3x) 3(x-7)-2[9-4(2-x)]=22 3/2[2/3(1/4x-1)-2]-x=2 2(x-2)+2=x+1 1。7(2x-1)-3(4x-1)=4(3x+2)-12。(5y+1)+ (1-y)= (9y+1)+ (1-3y)3。[ (- 2)-4 ]=x+24。20%+(1-20%)(320-x)=320×40%5。2(x-2)+2=x+1 6。2(x-2)-3(4x-1)=9(1-x) 7。11x+64-2x=100-9x 8。15-(8-5x)=7x+(4-3x) 9。3(x-7)-2[9-4(2-x)]=22 10。3/2[2/3(1/4x-1)-2]-x=211。5x+1-2x=3x-212。3y-4=2y+113。87X*13=514。7Z/93=41 15。15X+863-65X=54 16。58Y*55=2748917。2（x+2）+4=918。2(x+4)=1019。3(x-5)=1820。4x+8=2(x-1)21。3(x+3)=9+x22。6(x/2+1)=1223。9(x+6)=6324。2+x=2(x-1/2)25。8x+3(1-x)=-226。7+x-2(x-1)=127。x/3 -5 = (5-x)/2 28。2(x+1) /3=5(x+1) /6 -1 29。(1/5)x +1 =(2x+1)/4 30。(5-2)/2 - (4+x)/3 =1 3X+189=521 4Y+119=22 3X*189=5 8Z/6=458 3X+77=59 4Y-6985=81 87X*13=5 7Z/93=41 15X+863-65X=54 58Y*55=274891 2x-10。3x=152 0。52x-(1-0。52)x=803 x/2+3x/2=74 3x+7=32-2x5 3x+5(138-x)=5406 3x-7(x-1)=3-2(x+3)7 18x+3x-3=18-2(2x-1)8 3(20-y)=6y-4(y-11)9 -(x/4-1)=510 3[4(5y-1)-8]=6