When 0.5(20x – 50y + 36) – 0.25(–100x + 40y – 12) is simplified, what is the resulting expression? 10 x minus 25 y + 18 minus 25 x + 10 y minus 3 Negative 15 x minus 15 y + 15 Negative 10 x + 25 y + 18 + 25 x minus 10 y + 3 35 x minus 35 y + 21
2 answers:
Answer:
The answer to your question is 35x - 35y + 21
Step-by-step explanation:
Data
Simplify 0.5(20x - 50y + 36) - 0.25(-100x + 40y - 12)
Expand
10x - 25y + 18 + 25x - 10y + 3
Group like terms
(10x + 25x) + (-25y - 10y) + (18 + 3)
Result
35x - 35y + 21
The answer is the last choice
Answer:
D
Step-by-step explanation:
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