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Mathematics 15 Online
OpenStudy (anonymous):

PLEASE HELP Use substitution to solve the system of equations. Enter your answer as an ordered pair; example: (4, -5) y=3x+5 x+3y=-5

OpenStudy (anonymous):

We know that \(y=3x+5\).\[x + 3y = -5\]we sub y in giving\[x+3(3x+5) = -5\]Solve for x. Does that help?

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