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29-09-2018
Mathematics

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which is the simplified form of the expression 5A + 12 - a - 12 + 6A?

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meyoten meyoten

29-09-2018

rearrange the equation so like terms are together: 5a-a+6a+12-12

+12 and -12 cancel out, so: 5a-a+6a

subtract: 4a+6a

add: 10a

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