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What is the value of a? 5(a-4)-8a=55 @gorv @SubaruWRX @zpupster
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a=-25
5a-20-8a=55 -3a=75 -a=75/3=25 a=-25
The length of a rectangle is 8 in. more than its width. The perimeter is 52 in. What is the length of the rectangle?
can u guys help me with that one
let width=x length = x+8 perimeter = sum of length of all side x+x+8 +x=x+8=52
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so 52?
x+x+8 +x+x+8=52
sum this up first
yea idk how
4x+16=52 now subtract 16 from both side 4x=52-16 4x=36 x=36/4
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soit is 36/4
loll 36/4 =9
omg thank u so much ill become fan :)
lollll
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