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insens350 [35]
3 years ago
12

Consider the system of equations.

Mathematics
2 answers:
ANTONII [103]3 years ago
8 0
THat would be B  
Addition Property of EQuality
bixtya [17]3 years ago
7 0
Like the person said beforehand B. You have no need to multiply anything since you already have +4y and -4y so you go on ahead and add the problems. Just thought you may want an explanation 
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