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2 years ago

X+2y+1=0,2x-3y-12=0 solve by substitution method

Mathematics

1 answer:

Kitty [74]2 years ago

3 0

Answer:

Step-by-step explanation:

x=-1-2y

-2-4y-3y-12=0

-7y=14

y=-2

x=3

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X+2y+1=0,2x-3y-12=0 solve by substitution method​

X+2y+1=0,2x-3y-12=0 solve by substitution method