Solve, Using the Substitution Method, and Check $\begin{array} { c } 3 x + 4 y = 63 \\x = y\end{array}$

question 91

Multiple Choice

Solve, using the substitution method, and check. $\begin{array} { c } 3 x + 4 y = 63 \\x = y\end{array}$

• A) (-63, -63)
• B) (10, 10)
• C) (14, 9)
• D) (6, 6)
• E) (9, 9)

Learn about the UCC's approach to contract modifications and the necessity for consideration.

Understand the definitions and roles of parties under the UCC, including lessors, lessees, buyers, and sellers.

Grasp the concept of mixed sales, involving both goods and services, under the UCC.

Recognize the significance of the UCC in defining goods and their identification to contracts for sale.