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gladu [14]
3 years ago
10

If,AT=3x+1,TL=15 and AL=7x+1 then find the value for x, AT, and TL

Mathematics
1 answer:
emmainna [20.7K]3 years ago
3 0

solution:

AT + TL = AL  


3x + 1 + 15 = 7x + 1  


15 = 4x  


x = 15/4

AT=3\times\frac{15}{4}+1\\\frac{49}{4}=12.25\\AL=7\times\frac{15}{4}+1=\frac{109}{4}\\27.25


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3 years ago
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