order of operations
13 + 7 - (6 + 4) * 2 = 0
The order of operations can be remembered by the using PEMDAS. Parenthesis, exponents, multiply or divide (whichever comes first left to right) , add or subtract (whichever comes first left to right).
In arithmetic's, it is good to calculate complex sums using the BODMAS order. Work on the items in Brackets and then proceed to do Of, Division, Multiplication and any Subtraction tasks.
[3 x (5 - 6)] + (2 x 54) - 5 = -3 + 108 -5 = 100 Note : The first step could be [3 / (5 - 6)] as this also produces the result -3.
If you change the order of operations, you will get a different result. The person who wrote the expression had a specific order of operations in mind (using generally-accepted rules), so arbitrarily using some other order of operations is, quite simply, wrong.
Follow the rule about the order or operations!
Follow the rule about the order or operations!
Using pemdas / gema
Language of Algebra
order of operations
Replace the variables with the given values. Then you calculate using the order of operations.
order of operations
The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).
The various operations within the expression are carried out using the order of operations: BIDMAS (UK) or PEMDAS (US).
order of operations
replace the variables with the given values and simplify using the order of operations.