2 years ago

Which variable will you choose to eliminate? How?

Mathematics

1 answer:

Inga [223]2 years ago

4 0

Answer:

Variable elimination

8x+3y=-7
3y=-8x-7
y=-8/3x-7/3

Now plug it into y
7x-16/3x-14/3=-3
5/3x-14/3=-3
5/3x=5/3
x=1

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