Woodneeded=2334
woodbought=woodneeded
woodbought=number of trims sold times legnth of each
woodbought=x times 114mm
114x=2334
divide both sides by 114
x=20.4
the equation is 114x=2334
(420 + 144) / 6 =
564/6 =
$ 94.....each person paid $ 94
Part A: subtract 30 from both sides to get -vp<45. Then divide both sides by -v and flip the signs to get p>45/-v
Part B: subtract 3w from both sides to get -6r=30. Then divide -6 by both sides to get 3w/-6-5=r
We can simply just put the numbers into the algebras
5^2 + 3^3
= 52