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Simplifying Expressions

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Presentation on theme: "Simplifying Expressions"— Presentation transcript:

1 Simplifying Expressions

2 Simplifying the Like terms
Simplify a + 2b + 5a + 3b + 7 Solution: Like terms Separate 3a + 2b + 5a + 3b +7 Like terms = (3a + 5a) + (2b + 3b) + 7 Combining Like terms = 8a + 5b

3 Simplifying the like terms
Simplify a2 + 5b + 11b2 – 4b + 2a2 – 6 Solution: Like terms Separate 3a2 + 5b – 4b + 2a2 – b2 Like terms Combining Like terms = (3a2 + 2a2) + (5b - 4b) + 11b2 - 6 = 5a b b2 - 6

4 Try these Simplify: 1. 9k + 2b + 5k + 3b + 9
2. 7a3 + 5b + 11b2 – 4b + 2a3 – 5 3. 15n2 – 10n + 6n - 6n2 -3n + 5


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