Do Homework Ami HopperMicosoft Edge mathd.corn st kaspxhomeworkid-470567498&ques

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Do Homework Ami HopperMicosoft Edge mathd.corn st kaspxhomeworkid-470567498&questionld; -21&flushed-true;ⅆ 4903 MA TH2053 901 & 902 (Spring 2018) B Rickard Homework: Homework #1 (chapter 23) Score: 0 of 1 pt | 20169 (13 complete) 2.1.13 Use the echelon method to solve the following system of two equations in two unknowns. Check your answer 4x+3y=7 12x+9y 9 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. on The solution is (Type an ordered pair) There are infinitely many solutions The solution isy), where y is any real number. There is no solution. OB. C. Click to select and enter your answers) and then cick Check Answer All parts showing Clenr All

Explanation / Answer

Augumented matrix

Make the pivot in the 1st column by dividing the 1st row by 4

Eliminate the 1st column

-12

(C) Thus system is inconsistent and has no solution.

x y b 1 4 3 7 2 12 9 9

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