Solve for x, y
x = -\frac{100}{79} = -1\frac{21}{79} \approx -1.265822785
y=121200
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x-80x=100
Consider the first equation. Subtract 80x from both sides.
-79x=100
Combine x and -80x to get -79x.
x=-\frac{100}{79}
Divide both sides by -79.
y=121200
Consider the second equation. Multiply 101 and 1200 to get 121200.
x=-\frac{100}{79} y=121200
The system is now solved.
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