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3 years ago

12

Solve; 10ac-x/11=-3, for a

1 answer:

saul85 [17]3 years ago

5 0

$\dfrac{10ac-x}{11}=-3\ \ \ \ |multiply\ both\ sides\ by\ 11\\\\10ac-x=-33\ \ \ |add\ x\ to\ both\ sides\\\\10ac=x-33\ \ \ |divide\ both\ sides\ by\ 10c\\\\\boxed{a=\frac{x-33}{10c}}$

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▪︎Therefore, <em>the total number of leaves on the tree = 200</em>

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