Which is the best way to find the solution to the following system of linear equations? 3x - 2y = 18 5x + 2y = 14 A. Substitution, because you can easily find the value of x. B. Substitution, because you can easily find the value of y. C. Elimination, because - 2y and 2y are opposites. D. Elimination, because 3x and 5x are opposites.
The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards