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Solve the given system,using the substitution y-3x=7 29+9x=3y A.)The solution is (1,10) B.)The solution is (28,0) C.)There are an infinite number of solutions D.)There is no solu…

Solve the given system,using the substitution y-3x=7 29+9x=3y A.)The solution is (1,10) B.)The solution is (28,0) C.)There are an infinite number of solutions D.)There is no solu…
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Solve the given system,using the substitution y-3x=7 29+9x=3y

A.)The solution is (1,10)
B.)The solution is (28,0)
C.)There are an infinite number of solutions
D.)There is no solution

User Coredumperror
by
7.9k points

1 Answer

6 votes
y - 3x = 7
y = 3x + 7

29+9x=3y
29+9x=3(3x+7)
29+9x=9x+21
x cancel out, thus no solution.

Hence, the correct answer is D.
User Ccastillop
by
8.2k points
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