please help!!!!! the length of a rectangle is 5 yd less than twice the width, and the area of the rectangle is 33 yd^2. find the dimensions of a rectangle.
heyo :)
are yous still here?
hmm, would prefer to work it out with you but i guess i can just show my work if you are not here c:
ok so we know the equation to find the are of a rectangle is: Height x Width
now there are two ways to go about doing this, the "safe" way to set it up into a n equation. While this method takes longer you will have less of a chance of making mistakes!
so we can set it up like x-5=2x
2x-5=x*
hmm i ended up mixing my self up xD
let me show you the carless way i did it in my head ^.^;
33
then by simple multiplication or division, i instintly arived at 11 x 3
3 x 2 = 6 6 + 5 =11 or 11 - 5 = 6
hmm i cant seem to find out how to put it into an equation 0.o
sorry xD
but i am sure of the answer though :)
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