Solve for w
w=\frac{x^{2}}{42}
Solve for x (complex solution)
x=-\sqrt{42w}
x=\sqrt{42w}
Solve for x
x=\sqrt{42w}
x=-\sqrt{42w}\text{, }w\geq 0
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42w=x^{2}
Swap sides so that all variable terms are on the left hand side.
\frac{42w}{42}=\frac{x^{2}}{42}
Divide both sides by 42.
w=\frac{x^{2}}{42}
Dividing by 42 undoes the multiplication by 42.
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