7
QuizMultiple Choice

Solving Systems of Linear Equations: Substitution — Quiz

Question 7 • Algebra I

What is the solution to the system of equations? y is equal to 2 thirds x plus 3 x is equal to negative 2

Answer
A
negative 2 comma 5 thirds
B
negative 2 comma 13 thirds
C
negative 2 comma negative 15 halves
D
negative 2 comma 11 sixths

Explanation

Substitute x = −2 into y = (2/3)x + 3: y = (2/3)(−2) + 3 = −4/3 + 9/3 = 5/3. So the solution is (−2, 5/3), which is choice A.

AI-written and checked against the verified answer.

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