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Use substitution to determine whether the system below has no solutions, infinitely many solutions, or one solution.

15x + 5y = 20

y = 8 − 3x

Group of answer choices

no solution

one solution

infinitely many solutions

User Nickang
by
8.4k points

1 Answer

5 votes

Answer:

No solution

Explanation:

15x+5y=20 8-3x

substitute one unknown quantity into the elimination

15x+5(8-3x)=20

solve the equation

nosolution

User Pandora
by
7.9k points

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