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

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

User Celeritas
by
8.0k points

1 Answer

2 votes

solution:

AT + TL = AL


3x + 1 + 15 = 7x + 1


15 = 4x


x = 15/4


AT=3*(15)/(4)+1\\</p><p>(49)/(4)=12.25\\</p><p>AL=7*(15)/(4)+1=(109)/(4)\\</p><p>27.25


User Auco
by
8.4k points
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