Marle placed two orders at the same restaurant last month. In one order, she received 5 trays of lasagna and 3 trays of
1 answer:
You might be interested in
so.. the left-hand-side does indeed simplify to x+7, so the equation does check out.
however, notice something, for the equation of x+7, when x = 6, we get (6) + 7 which is 13.
BUT for the rational, we get
so, even though the siimplification is correct, the rational or original expression is constrained in its domain.
I hope you can read cursive and I hope this helps! (:
