Question

X加45％X等于58解方程要过程谢谢

Answer 1

x+45%×x=58
x+0.45x=58
1.45x=58
x=40

Answer 2

解:x+45%=58
1.45x=58
x=58÷1.45
x=40

Answer 3

（1+45%）x=58
x=58/1.45