解方程:100x=100×(1-5%)×(x+1)
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解方程:100x=100×(1-5%)×(x+1)
解方程:100x=100×(1-5%)×(x+1)
解方程:100x=100×(1-5%)×(x+1)
100x=100×(1-5%)×(x+1)
100x=95(x+1)
100x=95x+95
5x=95
x=19
100x=100×(1-5%)×(x+1)
100x=100×0.95×(x+1)
100x=95(x+1)
100x=95x+95
5x=95
x=19
100x=(100-100x5%)(x+1)
100x=(100-5)(x+1)
100x=95x+95
5x=95
x=19