Question

If a = 2, b = 4 and c = 5, then what is the value of this expression? 5a + 3c - 2b

Answer 1

Its quite simple. All you have to due is substitute the numbers they gave you for each letter. So.... it would look like this > 5(2) + 3(5) - 2(4) = ? Now all you have to do is solve it! Hope this helps :)