solve for c1.2c = 0.6
1.2c=0.6you have to divide 1.2 on both sides. 0.6/1.2=1/2c=1/2
1.2c=0.6
Divide both sides by 1.2
1.2c/1.2=0.6/1.2
c= 0.5
Check the answer
Replace c by its number
1.2*0.5=0.6
0.6=0.6
So the answer is good
I hope that's help !