-12+2(4)*2÷2
To solve this expression, we need to follow the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).
The expression is: -12 + 2(4) * 2 ÷ 2.
First, we need to calculate the value inside the parentheses: 2(4) = 8.
Now the expression becomes: -12 + 8 * 2 ÷ 2.
Next, we perform the multiplication: 8 * 2 = 16.
The expression is now: -12 + 16 ÷ 2.
Now, we perform the division: 16 ÷ 2 = 8.
The expression is now: -12 + 8.
Finally, we perform the addition: -12 + 8 = -4.
Therefore, the solution to the expression -12 + 2(4) * 2 ÷ 2 is -4.
To solve the expression -12 + 2(4) * 2 ÷ 2 step-by-step, follow the order of operations, which is often represented by the acronym PEMDAS or BODMAS:
1. Start with the multiplication: 2(4) = 8.
The expression becomes: -12 + 8 * 2 ÷ 2.
2. Next, perform the division: 8 ÷ 2 = 4.
The expression becomes: -12 + 8 * 4.
3. Now, perform the remaining multiplication: 8 * 4 = 32.
The expression becomes: -12 + 32.
4. Finally, perform the addition or subtraction from left to right:
-12 + 32 = 20.
Therefore, the answer is 20.
To solve the expression -12 + 2(4) * 2 ÷ 2, we need to follow the order of operations, also known as PEMDAS.
PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). It tells us the order in which we should perform mathematical operations.
Let's break down the expression step by step using PEMDAS:
Step 1: Parentheses
There are no parentheses in the expression, so we move to the next step.
Step 2: Exponents
There are no exponents in the expression, so we move forward.
Step 3: Multiplication and Division (from left to right)
Starting from the left, we have 2(4). Multiply 2 and 4, which gives us 8.
Now our expression becomes -12 + 8 * 2 ÷ 2.
Next, we have 8 * 2. Multiply 8 and 2, which gives us 16.
Our expression now becomes -12 + 16 ÷ 2.
Finally, we have 16 ÷ 2. Divide 16 by 2, which gives us 8.
Our expression now becomes -12 + 8.
Step 4: Addition and Subtraction (from left to right)
Finally, we have -12 + 8. Subtract 12 from 8, which gives us -4.
Therefore, the value of the expression -12 + 2(4) * 2 ÷ 2 is -4.