A=B+C+E
D=C+E
A=B+D
9B+4A=15
9B-7C-2D= -1
7C-8E=1
What is A B C D E according to he equations?
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Step-by-step explanation:
A= BCE
D=CE
A=BD
9B+4A=13BA
7C‐8E=‐1CE
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