3 years ago

-2x+3y=-13 and 3x-3y=12

Mathematics

2 answers:

pashok25 [27]3 years ago

6 0

Answer: (-1,-5)

Step-by-step explanation:

Tresset [83]3 years ago

3 0

Answer:

x = -1 ,y = -5

Step-by-step explanation:

--> -2x + 3y +3x-3y = 12-13

--> x= -1

then

--> -2(-1) +3y =-13

--> 2+3y= -13

--> 3y = -15

--> y =-15/3

--> y = -5

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