2(X+2.3)=5怎样解

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2(X+2.3)=5怎样解
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2(X+2.3)=5怎样解
2(X+2.3)=5怎样解

2(X+2.3)=5怎样解
2X十4.6=5
2X=0.4
X=0.2

x+2.3=2.5

5/2-2.3=0.2

2x+4.6=5 2x=0.4 x=0.2