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Q: How do you subtract like signs?

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first we used the rule KCC keep the first number ,change the sign and second number.Rules for addition of singed number :Same signs Add and keep the sign;different signs Subtract and keep the sign of the biggest number

You can only add or subtract like terms. So, you subtract 9x from 2x, which gives you -7x. Then subtract -9 from 3 to get -6. And you are left with -7x -6.

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The same way you would add or subtract whole numbers, leaving the denominators alone.

Subtract the absolute value of the smaller number from the absolute value of the larger number. The answer will have the sign of the larger numbers.

Related questions

You add all the numbers with + signs and subtract all that have minus signs.

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

Ignore the signs and subtract the smaller number from the larger one.

Yes. A negative subtracted by a negative is a positive. Just remember that two like signs become a positive sign, and two unlike signs become a negative sign.

Like signs: + and + , - and - Unlike signs: + and - , - and +

signs are different.... Find the difference.... KEEP THE LARGER SIGN signs are the same... COMBINE AND KEEP THE SIGN

Subtract the numerators as we normally subtract them and then divide the resultant by the denominator. It's just simple like that.

In addition different signs you subtract and give the sign of the bigger number. Ex: 6+(-8)= -14

fist then the kick then the uppercut

You add or subtract only the numerators

first we used the rule KCC keep the first number ,change the sign and second number.Rules for addition of singed number :Same signs Add and keep the sign;different signs Subtract and keep the sign of the biggest number

same signs add and keep, opposite signs subtract take the sign of the larger number, and then you'll be exsact!!! Hope I helped!!! :)

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