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How to expand 5x(5 3x)?
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How to expand 5x(5 3x)?
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Oct 12, 2017
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How to expand 5x(5 3x)?
Mathematics
high-school
Daniel Johansson
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Daniel Johansson
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75 always do parenthesis first so 5*3=15 so 15x5=75 because 5*5=25 so drop the 5 carry the 2 the do 5*1 which equal 5 then add 2 and that equal 75.
RedFog
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Oct 16, 2017
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