Solve for x, y
y=4
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x+4=1-x
Consider the first equation. Subtract 1 from 2 to get 1.
x+4+x=1
Add x to both sides.
2x+4=1
Combine x and x to get 2x.
2x=1-4
Subtract 4 from both sides.
2x=-3
Subtract 4 from 1 to get -3.
x=-\frac{3}{2}
Divide both sides by 2.
x=-\frac{3}{2} y=4
The system is now solved.
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