解方程:5x-27=0.5x(带讲解)

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解方程:5x-27=0.5x(带讲解)
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解方程:5x-27=0.5x(带讲解)
解方程:5x-27=0.5x(带讲解)

解方程:5x-27=0.5x(带讲解)
5x-27=0.5x
5x-0.5x=27 (被减数5x-差0.5x=减数)
4.5x=27
x=27÷4.5
x=6

5x-27=0.5x
5x-0.5x=27
4.5x=27
x=6

将式子变形为5x-0.5x=27使未知数在一边之后求得4.5x=27求得x=6

5x-0.5x=27
4.5x=27
x=6