Question

2. Solve the system by substitution. (1 point)

2x – y + z = -4
z = 5
-2x + 3y - 2 = -10
O(-8,7,5)
O(-8. -7,5)
O(8, -7,5)
O(-8, -7,-5)

Answer 1

Answer for this one is second one (-8,-7,5)

Explanation:

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