Equations Flashcards

1
Q

When there is division going on with the variable, you should:

A

Multiply by the denominator to isolate the variable

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2
Q

When there are two fractions that are in an equation together, you should:

A

Cross multiply, multiply, then divide.

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3
Q

What are coefficients?

A

Numbers that are multiplicative factors in front of variables

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4
Q

When do you combine like terms?

A

When adding or subtracting terms with matching variables, you can combine them by adding/subtracting their coefficients

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5
Q

What do you have to do to multiply one side of a multi-step equation?

A

Distribute the multiplication

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6
Q

When there is multiplication going on with the variable, you should:

A

Divide to isolate the variable

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7
Q

What happens when you divide a negative number by a negative number?

A

You get a positive number

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8
Q

When there are multiple variables in an equation and you are asked to solve for __ in terms of __ you should?

A

Isolate the “solve for” variable by itself on one side by adding/subtracting and multiplying/dividing

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9
Q

If you’re plotting an inequality with a symbol, do you use an open or a closed dot?

A

Open.

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10
Q

When you multiply it divide an inequality by a negative:

A

Flip the inequality sign!

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