Simplify the expression
(7+5)+4*13-2
I would like an explanation on how to do this question if you can:)
I forgot the first step! When I said combine I meant that you should combine anything in the parenthesis. Which should be 5! Don't know where 4 came from.
Then you can continue on.
To simplify the expression (7+5)+4*13-2, you should follow the order of operations (also known as PEMDAS or BODMAS). This means that you need to perform the operations inside parentheses first, followed by any exponents, then multiplication and division from left to right, and finally addition and subtraction from left to right.
Using this order, let's simplify the expression step by step:
Step 1: Start inside the parentheses: (7+5) = 12. The expression now becomes 12+4*13-2.
Step 2: Next, perform multiplication: 4*13 = 52. The expression now becomes 12+52-2.
Step 3: Finally, perform addition and subtraction from left to right: 12+52 = 64. The expression now becomes 64-2.
Step 4: Subtract: 64-2 = 62.
Therefore, the simplified expression is 62.
In summary, you simplify the expression by first performing any operations inside parentheses, then any multiplication or division from left to right, and finally any addition or subtraction from left to right.
To simplify the expression (7+5)+4*13-2, follow the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction):
Step 1: Simplify the expression inside parentheses: (7+5) = 12.
Step 2: Now, rewrite the expression with the simplified parentheses: 12+4*13-2.
Step 3: Multiply: 4*13 = 52. Rewrite the expression: 12+52-2.
Step 4: Perform addition and subtraction from left to right: 12+52 = 64, and then subtract 2 from 64.
The final answer is 62.
To simplify expressions like this one, you can follow the order of operations by evaluating any values in parentheses first, then perform any multiplication or division, and finally, perform any addition or subtraction.
(7+5)+4*13-2
I used the technique PEMDAS
P= Parenthesis
E= Exponents
M= Multiplication
D= Division
A= Addition
S= Subtraction.
Combine 7+4 = (12) + 4 * 13 - 2
There's no exponents so we can skip that part. Next is Multiplication = 12 + (52) - 2
Now combine everything together using addition. = 64 - 2
Finally use your last step (subtraction) and you have your answer. = 62
Hope that helped!