X/0.01=10+20X

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X/0.01=10+20XX/0.01=10+20XX/0.01=10+20Xx/0.01=10+20x100x=10+20x100x-20x=10(100-20)x=1080x=10x=10÷80x

X/0.01=10+20X
X/0.01=10+20X

X/0.01=10+20X
x/0.01=10+20x
100x=10+20x
100x-20x=10
(100-20)x=10
80x=10
x=10÷80
x=1/8

x/0.01=10+20x
100x=10+20x
100x-20x=10
(100-20)x=10
80x=10
x=10÷80
x=1/8