1.8-8x⼀1.2-1.3-3x⼀2=5x-0.4⼀0.3的方程怎么解?

2025-06-28 22:46:33
推荐回答(1个)
回答1:

1.8-8x/1.2-1.3-3x/2=5x-0.4/0.3
1.8-8x-0.6(1.3-3x)=4(5x-0.4)
1.8-8x-0.78+1.8x=20x-1.6
26.2x=2.62
x=0.1