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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

What is the first step to solve the following system of equations using substitution? ſ 3.x+y= 15 5x – 3y = 11
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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

asked
User Math
by
7.2k points

2 Answers

1 vote

Answer:

multiply 3 to the second eqn

What is the first step to solve the following system of equations using substitution-example-1
answered
User Mark Cameron
by
8.2k points
5 votes
multiply 3x+y=15 by 3
that way the equations have variables with equal coefficients
answered
User SakoDaemon
by
8.2k points
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