April123 April123

02-08-2014
Mathematics

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How do you?...
Multiply out and simplify 10(2x-1)-20x?

Respuesta :

02-08-2014

[tex]10(2x-1)-20x=(omitting\ the bracket)= 20x-10-20x=-10\\\ Result: -10[/tex]

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Аноним Аноним

02-08-2014

[tex]10(2x-1)-20x\\\\=10\times2x-10\times1-20x\\\\=20x-10-20x\\\\=-10[/tex]

Answer Link

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