6.4.13 Show Work Solve the system by the method of redudion x-3 Seledt the corre

Question

6.4.13 Show Work Solve the system by the method of redudion x-3 Seledt the correct choice below and, if necessary, fill in the answer box(es) to completo your dholoe OA. The uniq"olion tothe system, is x, ??and x2-B(smelly your answers) OB. There aro ifritely many soltons. The sol fons are ofeo form x,-E and x2 where t is any mal nurmber. (Type an e pression using t asthe OC. There is no solton. Click to select and enter your answerts) and then click Check Anr All parts showing Cear A 20 8 mmand command option

Explanation / Answer

x1-3x2=-7

3x1-x2=3

Multiply equation first by -3 and add it to equation second

-3x1+9x2+3x1-x2=21+3

8x2=24

x2=3

Substituting the value ofx2 in equation second

3x1-3 = 3

3x1=6

x1=2

So the solution is (2,3)

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