几道数学题解方程3(4x+5)=2(4x+3)+1y+2/4-2y-1/6=13/2【2(x-1/2)+2/3】=5x
几道数学题解方程
1.3(4x+5)=2(4x+3)+1
2.y+2/4-2y-1/6=1
3.3/2【2(x-1/2)+2/3】=5x
不给答案就别说话