Solve for x
x=\frac{1995z}{31}-y
Solve for y
y=\frac{1995z}{31}-x
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26x+5y+5x=1995z-26y
Add 5x to both sides.
31x+5y=1995z-26y
Combine 26x and 5x to get 31x.
31x=1995z-26y-5y
Subtract 5y from both sides.
31x=1995z-31y
Combine -26y and -5y to get -31y.
\frac{31x}{31}=\frac{1995z-31y}{31}
Divide both sides by 31.
x=\frac{1995z-31y}{31}
Dividing by 31 undoes the multiplication by 31.
x=\frac{1995z}{31}-y
Divide 1995z-31y by 31.
26x+5y+26y=1995z-5x
Add 26y to both sides.
26x+31y=1995z-5x
Combine 5y and 26y to get 31y.
31y=1995z-5x-26x
Subtract 26x from both sides.
31y=1995z-31x
Combine -5x and -26x to get -31x.
\frac{31y}{31}=\frac{1995z-31x}{31}
Divide both sides by 31.
y=\frac{1995z-31x}{31}
Dividing by 31 undoes the multiplication by 31.
y=\frac{1995z}{31}-x
Divide 1995z-31x by 31.
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