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verify that the values of the variables listed are solutions of the system of equations.

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verify that the values of the variables listed are solutions of the system of equations.

system-of-equations

asked Feb 11, 2015 in PRECALCULUS by anonymous

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1 Answer

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Step 1 :

The system of equations are

Multiply equation (1) by 2 :

Multiply equation (2) by 2 :

Add equations (3) and (4) :

Substitute in equation (4).

The solution is and

Solution :

The solution is and

answered Feb 11, 2015 by Thomas Apprentice

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