(10ac-x)/11=-3 solve for a

asked Aug 12, 2015 32.3k views

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$((10ac-x))/(11)=-3\ \ \ \ | multiply\ by\ 11\\\\ 10ac-x=-33\ \ \ \ | add\ x\\\\ 10ac=-33+x\ \ \ \ | divide\ by\ 10c\\\\ \boxed{a=(-33+x)/(10c)}$

Igustin answered Aug 12, 2015

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1 vote

$((10ac-x))/(11)=-3 \\\\ 10ac-x=-33 \\\\ 10ac=-33+x \\\\ \boxed{a=(x-33)/(10c)}$

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