-0.6(r+0.2)=1.8
Divide each term in -0.6(r+0.2)=1.8 by -0.6.
-0.6(r+0.2)-0.6=1.8-0.6
Cancel the common factor of -0.6.
r+0.2=1.8-0.6
Divide 1.8 by -0.6.
r+0.2=-3
r+0.2=-3
Subtract 0.2 from both sides of the equation.
r=-3-0.2
Subtract 0.2 from -3.
r=-3.2
r=-3.2
Solve for r -0.6(r+0.2)=1.8