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Q: When cross multiplying do you add then or subtract?
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When multiplying binomials that turn out negative do you add or subtract exponents?

When multiplying numbers with exponents, you add the exponents.


How do you add and subtract interagers?

well if its a dividing you subtracting, multiplying you add


Do you subtract exponents when multiplying?

No you add them if the bases are the same.


Why are two fractions converted into like fractions?

Because you can't add or subtract fractions that have different denominators. Making them like fractions, by multiplying so the denominators are the same, you can add and/or subtract them.


What are the rules adding and subtracting exponents?

When multiplying something with exponents, you add it. When dividing something with exponents, you subtract it.


How do you add and subtract unlike denominators?

you make them have like denominators by multiplying so many times that they have the same denominators or you can make them have like denominators by multiplying the two


What is the difference between cross and across?

When you add or subtract fractions you cross multiply and when you multiply or divide fractions you across multiply.


How do you cross cancel in math?

Well, you simply add or subtract whatever it is from both sides.Example: 5x-2=3. You subtract -2 from both sides, and you get 5x=5. This is cross-cancellation.


Does decrease mean to add or subtract?

wich one


Does how many mean add or subtract?

does how many mean add or subtract


What is the opposite for add?

The opposite of add is subtract.


Does how many more mean add or subtract?

it means to subtract