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10-12-2019
Mathematics

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What is the solution of the following system?{3x + 3y = 10−9x − 9y = −30

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Yang100 Yang100

11-12-2019

Answer:

Infinitely many solutions.

Step-by-step explanation:

3x+3y=10

-9x-9y=-30

----------------

3(3x+3y)=3(10)

-9x-9y=-30

-------------------

9x+9y=30

-9x-9y=-30

-----------------

0=0

infinitely many solutions

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