Question

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

Answer 1

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

Answer 2

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