85.5k views
4 votes
Question 2 of 10

Use the substitution method to solve the given system of equations.
3x-2y=8

y=3/2x-5/4
A. (0, -5/4)
B. (11/2,7)
C. Infinitely many solutions
D. No solution

User Bcollins
by
9.1k points

1 Answer

4 votes

Answer: No solution

Explanation:

Since we are given what y is, we can plug in y into the first equation.


3x-2((3)/(2) x-(5)/(4) )=8 [distribute]


3x-3x+(5)/(2) =8 [subtract]


(5)/(2)\\eq8

Since this is false, then the only option is that we have no solution.

User Adrian Avendano
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.