来自陈吉光的问题
48+3x=9x-123.5x-2(x+5)=83x+24=5x-123x+8=4x-7548+3x=9x-123.5x-2(x+5)=83x+24=5x-123x+8=4x-75(2x+3)=2035-x=4(x+5)请帮忙这些方程题怎么解?谢谢.
48+3x=9x-123.5x-2(x+5)=83x+24=5x-123x+8=4x-75
48+3x=9x-12
3.5x-2(x+5)=8
3x+24=5x-12
3x+8=4x-7
5(2x+3)=20
35-x=4(x+5)
请帮忙这些方程题怎么解?谢谢.
