Enter Equation or Inequality

Solve the following equation

0.2q+0.25q=180

Solve for q

0.2q + 0.25q = 180

Group the q terms on the left:

(0.2 + 0.25)q = 0.45q

Form modified equation

0.45q = + 180

Divide each side by 0.2

0.2q
0.2
=
  
0.25
0.2

Divide each side of the equation by 0.45

0.45q
0.45
=
  
180
0.45

q = 400

Final Answer


q = 400