April123 April123

02-08-2014
Mathematics

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Multiply out and simplify 10(2x-1)-20x?

Verified Answer :

02-08-2014

\(10(2x-1)-20x=(omitting\ the bracket)= 20x-10-20x=-10\\\ Result: -10\)

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Anonymous Anonymous

02-08-2014

\(10(2x-1)-20x\\\\=10\times2x-10\times1-20x\\\\=20x-10-20x\\\\=-10\)

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