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Rules in subtracting like and unlike sign?

Anonymous

∙ 13y ago

Updated: 4/28/2022

to subtrct integers ,rewrite as adding opposites and use the rules for addtion of integers..

Wiki User

∙ 13y ago

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∙ 13y ago

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Q: Rules in subtracting like and unlike sign?

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What are the rules in adding subtracting multiplying and dividing integers?

Adding integers, if they have the same sign, add their absolute values and keep the same sign. Subtracting, change the sign of the 2nd number and the add using rules of addition. Multiplying and dividing, Divide the absolute values, if the signs are the same the answer is positive, if the signs are different the answer is negative.

What are the rules in adding real numbers?

Rules: Unlike SignsSubtract the absolute value of the number and copy the sign of the number with greater absolute value.

What are the rules when adding or subtracting negative numbers?

When subtracting negative numbers change the subtraction sign to a plus and change the second number (which would appear to be positive) to a negative. ex. -14 - 7=?/-14 + -7= -21 When adding negative numbers just add them as they appear. ex. -2 + -5= -7

What is a group of terms that are separated by an adding or subtracting signs it does not contain an equal sign?

That's a polynomial expression.

Why when subtracting a negative number must you change the subtraction sign to an addition sign?

Because a negative negative is the same a a positive, and because of the definition of subtraction and addition.

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Related Questions

Rules of subtracting like and unlike sign?

54453

What are the sign rules of division and multiplication?

numbers with Like signs : result Plusnumbers with Unlike signs : result Minus

What are the rules in adding subtracting multiplying and dividing integers?

Adding integers, if they have the same sign, add their absolute values and keep the same sign. Subtracting, change the sign of the 2nd number and the add using rules of addition. Multiplying and dividing, Divide the absolute values, if the signs are the same the answer is positive, if the signs are different the answer is negative.

Rules for adding and subtracting integers?

ADDING: same sign, add and keep that sign. opposite sides, subtract their absolute values and use the sign of the number with the larger absolute value SUBRTRACTING: change the sign of the subtrahend (2nd number) then ADD using rules above.

What are the rules in adding integers with like and unlike signs?

To add integers with like signs you jut put the positive in front of the answer (you just add and put a positive sign in front of it)

What is the rules in solving integers?

adding1. like sign, add their absalute value & copy the common sign.2. unlike signs. subtruct their absalute value & copy the sing of the bigger number.subtructing1. change the sign of the subrahend (if + change to - & if - change to +)2. then go back to the rules in addition.multiplying & dividing1. likes signs, simply perform the operation then the answer's sign would be (+) positive2. unlike signs, simply perform the operation then the answer's sign would be (-) negative

What are the rules in adding real numbers?

Rules: Unlike SignsSubtract the absolute value of the number and copy the sign of the number with greater absolute value.

How to subtract like and unlike sign?

well, if it is a negative plus a positive, it would be much like subtracting backwards, like this: -4+7=3 or -11+7=-4 also, if it is a positive plus a negative, you subtract 4+(-7)=-3 or 11+(-7)=4

How do you subtract integers like and unlike sign?

what's 8+15=

What is the meaning of algebraic sum?

To add numbers algebraically means that you consider the sign, using the common rules of algebra. For example, adding (-5) is the same as subtracting the number 5.

What is the minus sign used for?

the minus sign is used for subtraction in math. it shows that you are subtracting

When subtracting and adding integers how do you decide what the sign of the answer will be?

The answer will have the same sign as the number with the larger magnitude.

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