Find the solution of this system of equations x=4+y -10x+6y+-28 separate x and y values with a comma.

ANSWER

The solution is (1,-3)

EXPLANATION

The system of Equations are;

and

We substitute the first equation into the second equation to get:

We expand the parenthesis to get:

Group similar terms to get:

Simplify the similar terms to get;

Divide both sides -4.

We put y=-3 into the first equation to get:

Therefore the solution is (1,-3)

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step-by-step explanation: