ryleighharsin ryleighharsin
  • 03-12-2017
  • Mathematics
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what is the substitution for 4x+6y=332 & x+y=10

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Ashened
Ashened Ashened
  • 05-12-2017
x+y=10, x=10-y
4(10-y)+6y=332
solve the next parts yourself 
Substitution is to use one variable to express another variable in order to eliminate one variable in the original equation
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