3 years ago

Solve the system of linear equations below.

Mathematics

1 answer:

matrenka [14]3 years ago

8 0

Answer:

A. x=4 y=11

Step-by-step explanation:

y=x+7

y=-2(y-7)+19

y=-2y+14+19

y=-2y+33

y+2y=33

y(1+2)=33

y=33/3

y=11

x=4

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