Question 62372
<b>.6m+a=b solve for m</b>

{{{.6m+a=b}}}.
Subtract a from both sides: {{{.6m=b-a}}}.
Divide both sides by .6: {{{m=(b-a)/.6}}}.

You can then multiply both top and bottom by 10: {{{m=10(b-a)/6}}} and reduce the fraction getting {{{m=5(b-a)/3}}}.