Solve the system of equations by substitution.
-3x + 2y = -4 5x = -20
A) (4, -4)
B) (-4, -4)
C) (-4, 4)
D) (-4, 0)
Correct Answer:
Verified
Q12: Solve the system of equations by substitution.
-x
Q13: Solve the system of equations by elimination.
-x
Q14: Solve the system of equations by substitution.
-x
Q15: Solve the system of equations by elimination.
-3x
Q16: Solve the system of equations by elimination.
-6x
Q18: Solve the system of equations by substitution.
-5x
Q19: Determine whether the given ordered pair is
Q20: Solve the system of equations by substitution.
-5x
Q21: Determine if the given ordered triple
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