Answer:
1. Substitution/Elimination 2. Solve For The Variable 3. Distributive Property 4. Isolate the Variable 5. Combine Like Terms
Step-by-step explanation:
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Answer:
(2y−1)(y−7)
Step-by-step explanation:
1) 2y^2-y-14y+7
2) y(2y−1)−7(2y−1)
3) (2y−1)(y−7)
Answer:
(x, y, z) = (-8,4,-2)
Step-by-step explanation:
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Answer:
its a 90 degree angle
Step-by-step explanation: