设置△为x原试36-(△+△+△)+△+△=32该为36-(x+x+x)+x+x=3236-(x+x+x)+x+x=3236 +x +x +x +x +x = 325x +4 = 05x =-4x=-4÷5x=-0.8 解 x =-0.8所以答案是:△=-0.8
36-(△+△+△)+△+△=3236-△=32△=36-32=4
36-3△+2△=32→36-△=32→36-32=△=4
36-3x+2x=32x=4
△=-4