Solve for y
y=-x+\sqrt{7}
Solve for x
x=-y+\sqrt{7}
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Algebra
5 problems similar to:
x- \sqrt{ 7 } =-y. \sqrt{ 5 } +y=x.16xy( { x }^{ 2 } + { y }^{ 2 } )=
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-y=x-\sqrt{7}
Swap sides so that all variable terms are on the left hand side.
\frac{-y}{-1}=\frac{x-\sqrt{7}}{-1}
Divide both sides by -1.
y=\frac{x-\sqrt{7}}{-1}
Dividing by -1 undoes the multiplication by -1.
y=-x+\sqrt{7}
Divide x-\sqrt{7} by -1.
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