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

2 answers:

7 0

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

svp [43]4 years ago

5 0

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

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