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3 cards from this section. Quick, good the night before a test.
Combine 3x + 5x.
Add the coefficients.
Simplify 7y - 2y.
Subtract the coefficients.
What do you call terms that have the same variable?
Think about which terms can be added together.
True or False: You can add 3x and 5y together.
Consider the variables each term has.
Divide the expression 5x^3 - 10x^2 + 15x by 5x.
Use the distributive property.
Expand and simplify (3x + 2)(2x - 5).
Don't forget to distribute each term!
6 more questions in this section. Enroll free to practise them all.
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