Simplify algebraic expression practice what is 12 E minus 5F minus 7E plus 3F

To simplify the expression 12E - 5F - 7E + 3F, we can combine like terms by adding or subtracting coefficients of the same variables.

First, let's combine the terms with the variable E:
(12E - 7E) = 5E

Now, let's combine the terms with the variable F:
(-5F + 3F) = -2F

Therefore, the simplified expression is 5E - 2F.