10b+771.04m=1745.4
10b=1745.4-771.04m
b=1745.4-771.04m/10
b=174.54-77.104m
771.04b + 56048.4m= 135169.22
771.04*(174.54-77.104m)+56048.4m= 135169.22
134577.3216-59450.26816m+56048.4m= 135169.22
-3401.86816m=-591.8984
m=0.173992
10b+771.04m=1745.4
10b+771.04*0.173992=1745.4
10b=1611.2452083
b=161.12452083