It solves the systems of equations.
discovers which is the method indicated to develop the exercises.
the indicated methods are:
1. determinants
2. equalization
3. reduction
4.substitution
i them am grateful very much indeed for pardon for so many inconveniences.: )

Which letters from the table represent like terms? a and b b and c a and d b and d

What is the difference between the equations of a vertical and a horizontal line?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18