WebbA. 9a + 2b + 2c B. -9a - 2b -2c C. 9a -2b-2c D. -9a + 2b +2c Answer: A. 9a + 2b + 2c. Step-by-step explanation: Step 1. To find the opposite of 3a+4b+8c3a+4b+8c, find the opposite of each term. 12a+6b+10c-3a-4b-8c12a+6b+10c−3a−4b−8c. Step 2. Combine 12a12a and -3a−3a to get 9a9a. 9a+6b+10c-4b-8c9a+6b+10c−4b−8c. Step 3 Webb6 okt. 2024 · Simplify: 5( − 2a + 5b) − 2c. Solution: Apply the distributive property by multiplying only the terms grouped within the parentheses by 5. Figure 2.2.1. Answer: − 10a + 25b − 2c. Because multiplication is commutative, we can also write the distributive property in the following manner: (b + c)a = ba + ca.
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