If A=5a-7b+7,B=-4a-7+4b,C=9a-7-2b,and D=14b-2a+4, find the value of A+2B+C+2D
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Answered by
10
Answer:
A+2B+C+2D = 5a-7b+7-8a-14+8b+9a-7-2b+28b-4a+8
= 2a-27b-6
Answered by
11
Answer:
2a+27b-6
Step-by-step explanation:
A+2B+C+ 2D = 2a+27b-6
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