Solve for m, x, y
x=-6
y=-4
m=-10
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x=x+y+4
Substitute x+y for m in the equation x=m+4.
x=y-2 y=-4
Solve the second equation for x and the third equation for y.
x=-4-2
Substitute -4 for y in the equation x=y-2.
x=-6
Calculate x from x=-4-2.
m=-6-4
Substitute -6 for x and -4 for y in the equation m=x+y.
m=-10
Calculate m from m=-6-4.
m=-10 x=-6 y=-4
The system is now solved.
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