solve 2√5-x=4
You asked:
Solve the equation \(2 \sqrt{5} - x = 4\) for the variable \(x\).
MathBot Answer:
The solution is: \[x = -4 + 2 \sqrt{5} \approx 0.47213596\]
\[\begin{aligned}- x + 2 \sqrt{5} &= 4\\- x &= 4 - 2 \sqrt{5}\\x &= -4 + 2 \sqrt{5}\end{aligned}\]