2 years ago

Question 4: What is the solution of the system? * .A .B .C .D

Mathematics

1 answer:

DedPeter [7]2 years ago

4 0

Answer:

Step-by-step explanation:

x+4y=-12

x+7y=-15

subtract

-3y=3

y=-1

x+4(-1)=-12

x=-12+4=-8

so point is (-8,-1)

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