Write the augmented matrix as a system of equations 1 :4 -4 350 1. 0 250 0-1 1 300

Use the inverse of the coefficient matrix to solve the system of equations (3x₁ - 4x₂ = -22, (5x₁ + 3x₂ = 2.

Rewrite the following system of linear equations as (a) a vector equation and (b) an augmented matrix. (c) Find and write the solution in general form. -I1 + X2 3x1 I1 + 2x2 + 5х3 + 3х4 6x3 3x4 4x3 + X4 2 = 6 0 =

Write the system of equations as an augmented matrix -r 4b 250 - 2r + 7b 350 - - 4r + 156 + 150 - ||

A Sillall software corporation borrowed $115,000 to expand its software line. The corporation borrowed some of the money at 3%, some at 4%, and some at 5%. Use a system of equations to determine how much was borrowed at each rate when the annual interest was $5,300 and the amount borrowed at 4% was times the amount borrowed at 3%. Solve the system using matrices. amount borrowed at 3% amount borrowed at 4% $ amount borrowed at 5% Need Help? Master It Read It Submit Answer