SOLUTION: Solve by the substitution method:
7y - x = 32
x = 3y
Algebra.Com
Question 282893: Solve by the substitution method:
7y - x = 32
x = 3y
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
7y - x = 32
7y - 3y = 32
4y = 32
y=8
x=3y = 3(8) = 24
Answer: x=24, y=8
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