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According to the order of operations, addition and subtraction have the same precedence. That means that you add/subtract from left to right.

PEMDAS is misleading use PEMorDSorA

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โˆ™ 2010-01-13 22:04:38
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Q: Do you add before you subtract?
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Related questions

Why do fractions need to have a common denominator before add or subtract them?

because it would be diffcult to understand.[you don't add or subtract the demonters]


Why do fractions need to have common denominator before you add or subtract them simple answer pleas?

So that you only have to add/subtract the numerator which makes it much easier.


Does decrease mean to add or subtract?

subtract


What happens when you add and subtract energy?

How do you add or subtract energy?


How do you add and subtract like denominator?

You add or subtract only the numerators


Do you always have to have like numerators in fractions before you can add or subtract?

No, the denominators have to be the same.


What do you have to add to subtract a rational number?

You have to add the additive inverse. To subtract q, you add -q.


When it says how much add or subtract?

it means to subtract


How do you know whether you should add or subtract the value of the two numbers?

By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract


Can you add or subtract under the radical?

Yes, you can add or subtract under the radical.


What is the numbers before and after 385300294 000?

To get the number before a number, subtract one. To get the number after the number, add one.


Does decrease mean to subtract or to add?

Subtract.


Does difference mean add or subtract?

subtract


How much will you have left add or subtract?

Subtract.


When do you need a common denominator?

The denominators must be the same before you can add or subtract fractions.


To add and subtract fractions less than 1 you add or subtract only the what?

Numerators


Do you add or subtract when you have a negative number and a positive?

Subtract and add the sign of the greater number.


Does how many more mean add or subtract?

it means to subtract


Do you add or subtract when you multiply?

you add


Does how many mean add or subtract?

does how many mean add or subtract


Do you subtract or add for range?

you subtract the minimum from the maximum


Does sold mean to add or subtract?

I think subtract.


How do you add and subtract similar fraction?

Just simply add/subtract the numerators then copy the denominator.


What you need to add or subtract fractions?

You need a common denominator in order to add or subtract fractions.


Do you add or subtract the data in math?

You add or subtract (or use other operators) depending on what is required.