(-4,-7); x = 2 y +10
8y-13.x = 32

5(-9w) put expression in distributive property

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain