Question
Solve the system of equations 2x+6y=-18 and x=5y-1
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Answered by
GPT-4
Substitute x from the second equation into the first:
2(5y - 1) + 6y = -18
10y - 2 + 6y = -18
16y = -16
y = -1
Then substitute y = -1 into the second equation:
x = 5(-1) - 1
x = -6
Therefore, the solution to the system of equations is x = -6 and y = -1.
2(5y - 1) + 6y = -18
10y - 2 + 6y = -18
16y = -16
y = -1
Then substitute y = -1 into the second equation:
x = 5(-1) - 1
x = -6
Therefore, the solution to the system of equations is x = -6 and y = -1.
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