Skip to main content
Solve for n
Tick mark Image
Graph

Similar Problems from Web Search

Share

nx^{2}+\sqrt{x}+n\times 5=n
Variable n cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by n.
nx^{2}+\sqrt{x}+n\times 5-n=0
Subtract n from both sides.
nx^{2}+\sqrt{x}+4n=0
Combine n\times 5 and -n to get 4n.
nx^{2}+4n=-\sqrt{x}
Subtract \sqrt{x} from both sides. Anything subtracted from zero gives its negation.
\left(x^{2}+4\right)n=-\sqrt{x}
Combine all terms containing n.
\frac{\left(x^{2}+4\right)n}{x^{2}+4}=-\frac{\sqrt{x}}{x^{2}+4}
Divide both sides by x^{2}+4.
n=-\frac{\sqrt{x}}{x^{2}+4}
Dividing by x^{2}+4 undoes the multiplication by x^{2}+4.
n=-\frac{\sqrt{x}}{x^{2}+4}\text{, }n\neq 0
Variable n cannot be equal to 0.