84x+100=88(x+1)怎么解
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84x+100=88(x+1)怎么解84x+100=88(x+1)怎么解84x+100=88(x+1)怎么解84x+100=88(x+1)84x+100=88x＋884x=12(移项相减所得)x=38
84x+100=88(x+1)怎么解
84x+100=88(x+1)怎么解
84x+100=88(x+1)怎么解
84x+100=88(x+1)
84x+100=88x＋88
4x=12(移项相减所得)
x=3
84x+100=88x+88
84x-88x=88-100
-4x=-12
x=3
84x+100=88X+88
88X-84X=100-88
4X=12
X=3