What is the result of adding these two equations? -5x-9y &= 3
5x-9y &= -2
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3
Answer:
- -5x-9y+5x-9y=3-2. -18y=1. y=-1/18
Answered by
4
Answer:
-18y=1
Step-by-step explanation:
add, equations to each other, we can combine like terms on each side to obtain a single equation.
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