i have 3 equations and i have to solve for a,b,c
it would be great if someone could just double check my work. thanks
there's no required method. we're just suppose to solve for the letters.
i took the equation of b and plugged it into a
and got a=3.92+15.11c
then i plugged that equation into c
and got b=15.2-1034.4c
then plugged that one onto equation b and got b=6.9-3606.2c
then using the two b equations:
got c= -0.003
and c= -0.003
i guess i made a calculation mistake somewhere. i'll go back and redo it.