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65%x+3.5=3.5

x+3.65=3.5 解:x=3.5-3.65 x=-0.15

详细步骤写在纸上了,行家正解

3.5x等于3.65加x 解:3.5x-x=3.65 2.5x=3.65 x=1.46

3.5X-X=3.65 2.5X=3.65 X=3.65除以2.5 X=1.46

x+3.65=3.5x 3.5x-x=3.65 2.5x=3.65 x=3.65/2.5 x=1.46 谢谢,请采纳

=3.2×6.5+3.2×3.5=3.2×(6.5+3.5)=3.2×10=32

3.5X-X=3.65 3.5X-X+X =3.65+X 3.65+X =3.5 3.65+X-3.65 =3.5-3.65 X =-0.15

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