Question

given that20%20-%20e%29" id="TexFormula1" title="1 + {3w}^{2} = 3( {4w}^{2} - e)" alt="1 + {3w}^{2} = 3( {4w}^{2} - e)" align="absmiddle" class="latex-formula">
express w in terms of e

Answer 1

1+(3w²)=3(4w²-e)
1+3w²=12w²-3e
(9w²-1)/3 = e