1.1x-9=0.2x solve this equation
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1.1x-9=0.2x
Or, 1.1x-0.2x=9
Or, (1.1-0.2)x=9
Or, 0.9x=9
Or, x=9/0.9
Or, x=9/(9/10)
Therefore, x=10(ans)
Or, 1.1x-0.2x=9
Or, (1.1-0.2)x=9
Or, 0.9x=9
Or, x=9/0.9
Or, x=9/(9/10)
Therefore, x=10(ans)
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