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2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3(1-x) 2-(x+2)=3(x-1)
2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3(1-x) 2-(x+2)=3(x-1)
2﹣(x+2)=3(x﹣1) 2﹣(x+2)=3(1﹣x) 2﹣x+2=3(x﹣1) 2+(x+2)=3(x﹣1)
2+(x+2)=3(x﹣1) 2﹣x+2=3(x﹣1) 2﹣(x+2)=3(1﹣x) 2﹣(x+2)=3(x﹣1)
2+(x+2)=3(x-1) 2﹣x+2=3(x-1) 2-(x+2)=3(1-x) 2﹣(x+2)=3(x-1)
2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3 2-(x+2)=3(x-1)
2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3(1-x) 2-(x+2)=3(x-1)
2+(x+2)=3(x﹣1) 2﹣x+2=3(x﹣1) 2﹣(x+2)=3(1﹣x) 2﹣(x+2)=3(x﹣1)
2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3(1-x) 2-(x+2)=3(x-1)
2+(x+2)=3(x﹣1) 2﹣x+2=3(x﹣1) 2﹣(x+2)=3(1﹣x) 2﹣(x+2)=3(x﹣1)
分式方程的解等于0,就说明这个分式方程无解 解分式方程的基本思路是把分式方程转化为整式方程 检验是解分式方程必不可少的步骤 能使分式方程的最简公分母等于零的未知数的值不是原分式方程的解
2+(x+2)=3(x﹣1) 2﹣x+2=3(x﹣1) 2﹣(x+2)=3(1﹣x) 2﹣(x+2)=3(x﹣1)
2+(x+2)=3(x﹣1) 2﹣x+2=3(x﹣1) 2﹣(x+2)=3 2﹣(x+2)=3(x﹣1)
2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3(1- x) 2-(x+2)=3(x-1)
2+(x+2)=3(x-1) 2-x+2=3(x-1) 2-(x+2)=3 2-(x+2)=3(x-1)