(3/5-36)/(2/5+36)=2/3怎么算

3+2-5+36+9 x-[2/5x+(x-2/5x-36)*2/3+36]=30 求x (3/5-36)/(2/5+36)=2/3怎么算 （3/5X-36）/（2/5X+36）=2/3解方程, 2x+3分之x=5分之36 -36x(7/18-3/4+5/6)-2= x-2/5-36-2/3(x-2/5x-36)=30请帮小弟吧! 1+3-2+2+4-3+3+5-4+4+6-5+...+36+38-37= 1+3-2+2+4-3+3+5-4+4+6-5+...+36+38-37= 解方程:1/5(3-3/2x)-3(2-5/4x)=36 若3k(2k-5)+2k(3/2-3k)=36k=? 解方程2/5÷2/3x+3/5÷x=36 9×+3=36-5× {5/18-7/12+3-(2/9^2)}/(5/36)= (),36,19,10,5,2 2(5+x)等于36 5x+2y=52=3x+2y=36怎么算? 3x+2y=36=5x+2y=72怎么算?