Add 3n and 5n.
Subtract 5 from 10.
Move all terms not containing n to the right side of the equation.
Subtract c from both sides of the equation.
Subtract 5 from both sides of the equation.
Subtract 5 from 180.
Divide each term by 8 and simplify.
Divide each term in 8n=-c+175 by 8.
Cancel the common factor of 8.
Cancel the common factor.
Divide n by 1.
Move the negative in front of the fraction.
Solve for n 3n+10+c+5n-5=180