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stiv31 [10]
3 years ago
12

How many posible solutions for x-3y=-3 and -2x+6y=12

Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0

Answer:

there are no solutions

Step-by-step explanation:

x-3y=-3

-2x+6y=12

multiply the first equation by 2

2( x-3y)=-3*2

2x-6y = -6

add the 2 equations together


2x-6y = -6

-2x+6y=12

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

0 = -6

this is not true

so there are no solutions

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