Solved

Solve the System by the Method of Substitution {xy=47x4y=37\left\{ \begin{aligned}x - y & = 4 \\7 x - 4 y & = 37\end{aligned} \right.

Question 15

Multiple Choice

Solve the system by the method of substitution.​ {xy=47x4y=37\left\{ \begin{aligned}x - y & = 4 \\7 x - 4 y & = 37\end{aligned} \right.


A) (7,3)
B) (7,-3)
C) (-8,-4)
D) (-7,3)
E) (8,4)

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions