What is the first step to solve the following system of equations using substitution? ſ 3.x+y= 15 5x

asked Sep 17, 2022 213k views

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What is the first step to solve the following system of equations using substitution?

ſ 3.x+y= 15
5x – 3y = 11

by Math

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1 vote

Answer:

multiply 3 to the second eqn

Mark Cameron answered Sep 17, 2022

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5 votes

multiply 3x+y=15 by 3
that way the equations have variables with equal coefficients

SakoDaemon answered Sep 23, 2022

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