0.6*3.5-x=2.4

x-0.6x=2.4 0.6*3.5-x=2.4 2.4X-3.5X=5 3.5x-2.4*(45-x)=10 X+0.6x=2.4怎么解 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. 9x-0.9乘7=2x+2.1 x=?9x-0.9乘7=2x+2.1 x=?还有：3(2x-1.2)=2(x+3.5) x=?2.4x-9.8=1.4x-9 方程：3（2x-1.2)=2(x+3.5) 2.4x-9.8=1.4x-9 解方程:x/4=30% 36/x=3/4 10/x=2.5/0.8 x/4=1.2/5 X/1.2=1.5/0.6 x/0.4=1.5/6 x/7=0.6/3.5 x/10=0.1/25-3x=8x+1 2(x-2)+2=x+1 3-x=2-5(x-1) 3x=5(32-x) 7(4-x)=9(x-4) 7x-8=2x+27 5x-18=3-2x (7x-4)+3(x-2)=2x+6 2(3x-4)+(4-x)=4x我是六年级的学生,我希望 1.8x-x=2.4x=？ 3.5x-x=7.x=? 几道方程题不要只写x=多少的.7.8x-2.4x=10.88x+2x=31.42（x+1）=6（x+3.5）-2=4.9x-0.38x=1.24一定要写好过程，例如：x+3x=254（1+3）x=2544x=2544x/4=254/4x=63.4 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 24-X=15 X= 3.5+X=10 X= X除5=25 X= 2.4X=4.8 X= 求X的值 3.5x+x=32.4 0.6x（x+0.6)=0.6 25%x-20%=1.8 20%x÷15%=2 X-1.4+0.6=2.4 15X+8=2X-26,5X+8=2X-27,0.3X-1.5=X+0.6 ,0.125X+2.75=-1.25X 0.35X-1.5=-2.15X+3.5,0.125X+2.75=-1.25X ,0.35X-1.5=-2.15X+3.5 x-0.25x=2.4