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Because if you did operations in an impermissible order, or violated laws of operations,

then your solution to the equation is wrong.

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Q: Why is it necessary to study order of operations and laws of operations before you solve equations?
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Related questions

How does the order of operations relate to solving multi-step equations?

The order of operations relate to solving multi-step equations because you are following the order of operations just in a backwards way.


What does the E stand for in order of operations?

Equations


Why do you use the order of operations?

We use the order of operations as a method of solving mathematical equations containing three or more operation symbols. The order of operations help us to solve certain segments of the equation before adding it all together to find out what the final answer is.


When do you use order of operations?

You use order of operations in equations that have more than one type of operation going on (for example, an equation with parenthesis, addition, and multiplication). You would use order of operations in equations like that so you know which operation to do first.


Why must the rules for the order of operations be understood before solving the equations in this section?

The answer will not be the same if you do not follow the order of operations. PEMDAS is the way most people remember it. It tells you what to do first and you need to know this to do the problems correctly. If not, you will often have the wrong answer.


What is the order of operations for solving math equations?

Parentheses Exponents Multiplication Division Addition Substraction


What are the steps to solving equations?

combine like terms order of operations () 2 X / + - and that's it.


How can order of operations be changed?

If you put in parentheses, you can change the order of operations in many cases, as parentheses come before everything in the order of operations.


What is the rule for solving equations?

Well, there is the order of operations, which depicts the order that you solve an equation with if you have more than one operation. Here is the order;ParenthesesExponentsMultiplicationDivisionAdditionSubtraction


What is BEDMAS?

BEDMAS is a way to remember order of operations in math it stands for brackets,equations,division,multiplication,addition,and subtraction.


What is the Commutitive property of math?

In math, the Commutative Property refers to operations in which the order of the numbers being operated on does not matter. Multiplication and addition are commutative operations, which may be demonstrated by the algebraic equations "ab = ba" and "a + b = b + a", respectively.


How do you use the FOIL technique in Algebra?

FOIL stands for First, Outer, Inner, Last. It is the order of operations to solve equations like (2x+3)(3x+2).