Answered: how do I solve a system of equations…

how do I solve a system of equations with the algebraic method, for example: x+2y=13 2x+3y=21 2z+x+y=26 (those three sit together)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.7: Solving Systems Of Linear And Quadratic Equations

Problem 24PPS

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Question

how do I solve a system of equations with the algebraic method, for example:

x+2y=13

2x+3y=21

2z+x+y=26

(those three sit together)

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