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27 votes
27 votes
Use the substitution method to solve the system of equations: y = 2x + 7; x = 9

User Maarij Bhatti
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1 Answer

11 votes
11 votes
Y=25 ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
User Nickolay Merkin
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