38- (7+2x4) + 18/2
To solve this expression, we need to follow the order of operations, which is parentheses, exponents, multiplication and division from left to right, and addition and subtraction from left to right.
Let's break down the expression step by step:
38 - (7 + 2 * 4) + 18 / 2
First, let's simplify the parentheses:
= 38 - (7 + 8) + 18 / 2
= 38 - 15 + 18 / 2
Next, let's perform the division:
= 38 - 15 + 9
Finally, let's subtract and add:
= 23 + 9
= 32
Therefore, the value of the expression 38 - (7 + 2 * 4) + 18 / 2 is 32.
To solve the expression 38 - (7 + 2x4) + 18/2 step-by-step, use the following steps:
Step 1: Start by solving the multiplication part of the expression.
2 x 4 = 8
The expression now becomes: 38 - (7 + 8) + 18/2
Step 2: Simplify the addition in parentheses.
7 + 8 = 15
The expression now becomes: 38 - 15 + 18/2
Step 3: Solve the division part of the expression.
18/2 = 9
The expression now becomes: 38 - 15 + 9
Step 4: Perform the remaining subtraction and addition from left to right.
38 - 15 = 23
23 + 9 = 32
Therefore, the final answer to the expression 38 - (7 + 2x4) + 18/2 is 32.