b. 10 (x - 5) -5 (x - 5) + 5 (x + 5) = 0
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Answered by
0
Answer:
10x-50-5x-25+5x+25=0
Answered by
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Answer:
10x-50-5x+25+5x+25=0
10x-5x+5x=0+50-25-25
10x=50-50
10x=0
x=0/10
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