2.4(10-x)-2.5=3.6x

2.4(10-x)-2.5=3.6x 2.4(10-x)-2.5=3.6x 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, 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 3道简单的分式方程,1.3/(1-x^) = 2/(1+2x+x) - 5/1-2x+x^2.5x/(x^+x-6) + (2x-5)/(x^-x-12) = (7x-10)/(x^-6x+8)3.(x+1)/(x+2) + (x+6)/(x+7) = (x+2)/(x+3) + (x+5)/(x+6) 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 (x-2.4)+(x-3.6)=x这道题的解法 求x 7x-3.6=2.5x+2.7 2.5x-2.4=1.3x x等于多少, 2.4^2 x 10 x 7 x 10^-1 = 12x-10x=3.6 x=? 7.8x-2.4x=1.08 4(x+0.5x)=28 3.6x+4.5x=56.7 7.8x-2.4x=1.084(x+0.5x)=283.6x+4.5x=56.7 4a+3a-2a=?2b-b+0.5b=?10x-(7x+x)=?6x-1.5x=?8x+4x-8x=?7.5x-x+2.5=?5x-(3x-2.4x)=? 3.7x+2.5-3.6x=6.45 1.8x+3.6x= 2.5*9 3.7x+2.5-3.6x=6.45 解方程.0.8+x=1.2 2.5x=10 x+0.9x=57 10x-6x解方程.0.8+x=1.2 2.5x=10x+0.9x=57 10x-6x=128