25x-75=200解方程 x-75+25=200解方程急急急
x-75+25=200\u89e3\u65b9\u7a0b\u3002\u89e3\u65b9\u7a0b\uff1a
x-75+25=200
\u89e3\uff1a
x-75+25=200
\u79fb\u9879
x=200\uff0b75-25
x=200\uff0b50
x=250
\u2234 x=250\u662f\u539f\u65b9\u7a0b\u7684\u89e3\u3002
\u5e0c\u671b\u80fd\u89e3\u51b3\u4f60\u7684\u95ee\u9898\u3002
解：方程两边都减去75，得
25x-75+75=200+75
25x=275
系数化为1，得
x=11
25x-75=200
解：25x=200+75
x=275÷25
x=11
希望能帮到你！
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