5x-2+1.8=3.62这个方程该怎么解?

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5x-2+1.8=3.62这个方程该怎么解?

5x-2+1.8=3.62这个方程该怎么解?
5x-2+1.8=3.62这个方程该怎么解?

5x-2+1.8=3.62这个方程该怎么解?
移项
5x=3.62+2-1.8
5x=3.82
x=3.82÷5
x=0.764

5x-2+1.8=3.62
5x-0.2+0.2=3.62+0.2
5x/5=3.82/5
x=0.764

5x-2+1.8=3.62
5X-0.2=3.62
5X=3.82
X=0.764

(3.62-1.8+2)%5

5x-2=5.42
5x=3.42
x=0.684

5x-2+1.8=3.62
5x+1.8=3.62+2
5x+1.8=5.62
5x=5.62-1.8
5x=3.82
x=3.82/5
x=0.764

5x-2+1.8=3.62
解:5x=3.62+2-1.8
5x=3.82
x=0.764