What is the result of adding these two equations?
4x – 4y = -2
–9x – 4y = -3
1 answer:
Answer: -5x-8y=-5
Step-by-step explanation:
add right sides of equation and even them with result of adding right sides of equation
4x-4y-9x-4y=-2-3
-5x-8y=-5
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