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2 years ago

Solve the systems of equations through elimination, show work 3+2x-y=0 -3-7y=10x

Mathematics

1 answer:

Wittaler [7]2 years ago

7 0

Answer: x=-1 y=1

Step-by-step explanation:

solve y in 3+2x-y=0

y=3+2x

sub y=3+2x into -3 -7y=10x

-14x- 24= 10x

solve x in -14x-24=10x

x= -1

sub x= -1 into y =3+2x

y=1

so therefore x= -1 and y=1

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