When cross multiplying, you do not add or subtract; instead, you multiply. In the equation ( \frac{a}{b} = \frac{c}{d} ), you cross multiply by calculating ( a \times d ) and ( b \times c ). This results in the equation ( a \times d = b \times c ).
When multiplying numbers with exponents, you add the exponents.
well if its a dividing you subtracting, multiplying you add
No you add them if the bases are the same.
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.
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
When multiplying numbers with exponents, you add the exponents.
well if its a dividing you subtracting, multiplying you add
No you add them if the bases are the same.
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.
When multiplying something with exponents, you add it. When dividing something with exponents, you subtract it.
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
When you add or subtract fractions you cross multiply and when you multiply or divide fractions you across multiply.
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.
wich one
does how many mean add or subtract
The opposite of add is subtract.
When solving a system of equations by multiplying and then adding or subtracting, you decide whether to add or subtract based on the coefficients of the variables you want to eliminate. If the coefficients of one variable are opposites (e.g., +3 and -3), you would add the equations to eliminate that variable. Conversely, if the coefficients are the same (e.g., +3 and +3), you would subtract one equation from the other to eliminate the variable. The goal is to simplify the system and isolate one variable for easier solving.