0.3(8x-1)=2x+2.9

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0.3(8x-1)=2x+2.90.3(8x-1)=2x+2.90.3(8x-1)=2x+2.9去括号2.4X-0.3=2X+2.9移项,合并同类项0.4X=3.2X=8

0.3(8x-1)=2x+2.9
0.3(8x-1)=2x+2.9

0.3(8x-1)=2x+2.9
去括号
2.4X-0.3=2X+2.9
移项,合并同类项
0.4X=3.2
X=8