Solve for x
x=\frac{y-2100000}{46}
Solve for y
y=46x+2100000
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46x+2100000=y
Swap sides so that all variable terms are on the left hand side.
46x=y-2100000
Subtract 2100000 from both sides.
\frac{46x}{46}=\frac{y-2100000}{46}
Divide both sides by 46.
x=\frac{y-2100000}{46}
Dividing by 46 undoes the multiplication by 46.
x=\frac{y}{46}-\frac{1050000}{23}
Divide y-2100000 by 46.
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