expand(5.24-1.14(a-0.68)/0.301-0.0017(b-0.00225)/0.006-4.743(c-3.2)/0.32+0.816(d-3.5)/0.35+0.686(f-0.4835)/0.2045+8.55(h-10.34)/2.048+4.01(i-12.373)/2.45-5.96(s11.312)/2.24+0.292(m-2.138)/0.475)