Question 938738
A percent is a number multiplied by 100.
So 30% can also be written as {{{30/100}}}
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Lets write our equation.
{{{X - (30/100)*X = 126}}}
Simplify
{{{X - 0.3*X = 126}}}
Combine like terms
{{{0.7X = 126}}}
Divide both sides by 0.7
{{{highlight(X = 180)}}}