(x-36)÷(10-2)=(x+36)÷(12-8)算了好几遍,不对啊(x-36)÷8=(x+36)÷4去分母,最小公倍数为8(x-36)=2(x+36)x-36 =2x+72再移项变号x-2x=36+72 -x =108 x =-108亲们,百度上算出来是108,可我找不出来错误的源头,你们帮

x+2x×10=10x+2x+36 10x -6.2x-2x=36 x=? (10 x 2x + 2x)- (10x + 2x) =36 解方程：8x -4.5÷0.2=16 3(x+30)=6x+30 3-(5-2x)=x+273x-(67-84x）-14=76 15-（7-5X）=2X（11-3X) X+(X+10)+(x+8)=36×3 11×（4-x)+15×（4-X）=30 2x+x+x÷3=36 X+X-10+X-2=36*3怎么解 10x+(10-x)-36=10(10-x)+x (X/10)(X/10)=(6-X*X)/36 解方程：（x+2)(x+2)-x*x=36 x*x+2*x+1=36,x怎么解, (180x-36*x)/(x+2x)*2x=(180x-36*x)/(x+2x)*x+36x 这个怎么解啊···· 解方程,5%x-7.5%x=22.5 25%x-7%x=36 2.3%x+x%=6.6 x-30%x=1.4 x÷50%=10 65%x-25%x=8 9-3x-4x=4 27+5x-7x=3 7x-9x+26=10 10+x=4+2x 26.6-3x=29.9-6x 14.6+3x=18.8+x 19.5-2x=27-5x 21+4x-x=369-3x-4x=427+5x-7x=37x-9x+26=10 10+x=4+2x 26.6-3x=29.9-6x 14.6+3x=18.8+x19.5-2x=27-5x 21+4x-x=36 9-3x-4x=4 27+5x-7x=3 7x-9x+26=10 10+x=4+2x 26.6-3x=29.9-6x 14.6+3x=18.8+x 19.5-2x=27-5x 21+4x-x=369-3x-4x=427+5x-7x=37x-9x+26=10 10+x=4+2x 26.6-3x=29.9-6x 14.6+3x=18.8+x19.5-2x=27-5x 21+4x-x=36 60％x+25=40 x+30％x=52 19-120％x=7 4分之3x-5％x=17.5 x-10％x=18 （1-25％）x=36 2x+30％x=9.2 x^2-3x+2分之x^2+x-6 + 2x^2-14x+12分之x^2-36 = 3x^2-3分之x^2+10x+93-x/1-x - 5-x/7-x=1 - x^2-1/x^2-8x+7 [(x+6)/(x-6)][(x-4)/(x+4)]^2+[(x-6)/(x+6)][(x+9)/(x-9)]^2=2(x^2+36)/(x^2-36) 7.8x÷36＝20.7.8x-4x=2x+3.6