5a-3.(a-7)=-3

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Answer to a math question 5a-3.(a-7)=-3

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Eliseo

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110 Answers

$5a-3a+21=-3$

$2a+21=-3$

$2a=-3-21$

$2a=-24$

$a=-12$

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5a-3.(a-7)=-3

Answer to a math question 5a-3.(a-7)=-3

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