x÷50-8=x÷60+5怎么解?

2025-01-01 01:32:20
推荐回答(2个)
回答1:

x÷50-8=x÷60+5怎么解?

x÷50-8=x÷60+5
解:x/50-8=x/60+5
两边同时乘以300去分母得
6x-2400=5x+1500
6x-5x=1500+2400
x=3900

回答2:

x/50-x/60=13
x/300=13
x=3900