To simplify the expression 13 - 2(1 - 15)/4, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication & Division, Addition & Subtraction).
The expression inside the parentheses can be simplified first:
1 - 15 = -14
Now, substituting back into the original expression:
13 - 2(-14)/4
The next step is to multiply:
-2 * -14 = 28
Now, substituting back into the expression:
13 - 28/4
The next step is to divide:
28 / 4 = 7
Finally, substituting back into the expression:
13 - 7 = 6
Therefore, the simplified expression is 6.
simplify the expression 13-2 (1-15) /4
1 answer
1 answer