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数学
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12-4(x+2)=4x
解方程
人气:445 ℃ 时间:2020-06-13 21:25:08
解答
12-4x-8=4x
4=8x
x=0.5
推荐
4x+2(x-2)=12-(x+4)
12.8-2.4x=4(x+2)
x^2-4x-12=x^2+4x+4
12(2-X)=4X 4怎么算
解方程: (1)12(2-3x)=4x+4; (2)2x+1/6-1=2x−13.
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