Solve the system by addition.
--7x + 9y = 50 -4x + 7y = 36
A) 
B) {(-2, 5) }
C) {(-3, 5) }
D) {(-2, 4) }
Correct Answer:
Verified
Q33: Solve the system by substitution.
-0.02x + 0.01y
Q34: Solve the system by substitution.
-0.6x + 0.7y
Q35: Solve the system by addition. Q36: Classify the system as independent, inconsistent, or Q37: Solve the system by addition. Q39: Classify the system as independent, inconsistent, or Q40: Classify the system as independent, inconsistent, or Q41: For the given pair of points, find Q42: For the given pair of points, find Q43: Solve the problem.
-
-7x + 8y
-The perimeter of a rectangle
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