7
QuizMultiple Choice

Solving Systems of Linear Equations: Substitution

Question 7 of 10 • AISD Algebraic Reasoning B Credit Recovery 2026-2027

y=–3x + 6y=9

Answer
A
(–21, 9)
B
(9, –21)
C
(–1, 9)
D
(9, –1)
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y=–3x + 6y=9