解方程:x-0.48x=20.8

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解方程:x-0.48x=20.8解方程:x-0.48x=20.8解方程:x-0.48x=20.8x-0.48x=20.8(1-0.48)x=20.80.52x=20.8x=20.8÷0.52x=40X

解方程:x-0.48x=20.8
解方程:x-0.48x=20.8

解方程:x-0.48x=20.8
x - 0.48x = 20.8
(1 - 0.48)x = 20.8
0.52x = 20.8
x = 20.8 ÷ 0.52
x = 40

X-0.48X=20.8
解(1-0.48)X=20.8
0.52X÷0.52=20.8÷0.52
X=40

x - 0.48x = 20.8
(1 - 0.48)x = 20.8
0.52x = 20.8
x = 20.8 ÷ 0.52
x = 40