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2 cards from this section. Quick, good the night before a test.
Simplify the expression: 2x + 3x.
Combine the coefficients of like terms.
What is 7y - 2y?
Subtract the coefficients.
What is the result of combining 3x + 2x?
Look at how many of x you have altogether.
True or False: You can combine 2x and 2y.
Remember, they need to be like terms to combine.
Simplify the expression: 5x + 3y - x + 4y - 2x.
Combine x terms first, then y terms.
Given m = 2 and n = 3, simplify 4m + 5n - 3m + n.
Replace m and n with their values and combine.
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