Question

Asked Nov 19, 2019

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solve system of equations using substitution method.

x+y=-6

xy=-40

Step 1

The given system of equation is as below.

x + y = – 6 ….(*i*__)__

xy = – 40 ….(*ii*__)__

Step 2

Isolate y from equation (*ii*)

Step 3

Substitute this value of y in the eq...

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