.x-2.4：x-4.8-2.4=5:2,怎么算?

.x-2.4：x-4.8-2.4=5:2,怎么算? 5x-x=2.4 1.5x-x=1 6.6x-6x=1.8 2x-2/3x=3/4 解方程 18%x+32%x=2 x+20%x=2.4 x+5%x=4.2 15%x+35%x=0.2 解方程3x=x+4,2.6x-8=2.4x,4x+12=10x+3 ,7x=12-×,2.5x=2x+4,5x+3=6x+1,详列计算, 1.6x=4(x+1)2.4(3+2x)-5x=18检验： 5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,解方程,5x-4x=2*1.8,5x-2+3x=3.6,x+4x=20.3,8x+10-3x=30,10.5-0.5x+0.5=1,x+2x+5x=10,0.8x-0.2+1.2x=1.8,2.4x+0.6+1.6=8 x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少? 24-X=15 X= 3.5+X=10 X= X除5=25 X= 2.4X=4.8 X= 求X的值 2、解方程.9X-5X=21.6 2.4X＋4X=12.82、解方程.9X-5X=21.6 2.4X＋4X=12.8 X-0.36=32 x-2.4=1/2x+2.4 7x-2.4(x+5)=x+6 2.4^2 x 10 x 7 x 10^-1 = 1.8x-x=2.4x=？ 解方程(1)1/4x-1/12x=1/3 (2)x+1/2-x-1/3=1 (3)2x+1/3-(x-5)=2/3 (4)x+4/5-x+2/10=x-2/2(5)2.4-x-4/2.5=3/5x (6)x-2/3-x-1/2=x+1 解方程.列式（1）1/4x-1/12x=1/3 (2)x+1/2-x-1/3=1 (3)2x+1/3-(x-5)=3/2(4)x+4/5-x+2/10=x-2/2 (5)2.4-x-4/2.5=3/5x (6) x-2/3-x-1/2=x+1 有7x+2x=140 9.3x+5.7x=4.5 6x+3x=180 7x-5x=16 7.8x-2.4x=1.08 5.8x+9.2x=72 25x+35x=460 跪谢 x+6x=8.4 2.4x+x=27.2 9x-4.2x=24 x-0.6x=4.8 8.6x-4.6x=10.4 7x+0.3x=3.65解方程要过程详细. 5x-2.4x=5.2