# This Question: 1 ptSolve the system of equations using the addition methodX 2y 7-x-7y 20O AX- 13 (Simplify your answer,O B. There are infinitely many solutionsc. There is no solution,Select the correct choice below and, if necessary fill in the aA. y 3|(Simplilfy your answerDB. Therere infinitely many solutionsO c. There is no solutionChok to se act and enterOur 31516rsi

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3 views help_outlineImage TranscriptioncloseThis Question: 1 pt Solve the system of equations using the addition method X 2y 7 -x-7y 20 O A X- 13 (Simplify your answer, O B. There are infinitely many solutions c. There is no solution, Select the correct choice below and, if necessary fill in the a A. y 3|(Simplilfy your answer DB. Therere infinitely many solutions O c. There is no solution Chok to se act and enterOur 31516rsi fullscreen
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Step 1

The given system of equation are

Step 2

To solve these equations using addition method, adding (1) and (2) gives help_outlineImage Transcriptionclose(x-2y)(x7y) = 7 + 20 or, (x-x)(2y7y) = 27 0-9y 27 -9y 27 27 y- i.e. y -3 fullscreen
Step 3

Plugging, y=-3 in...

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### Equations and In-equations 