Question
Solve using substitution.
y = –7
–4x − 3y = 17
y = –7
–4x − 3y = 17
Answers
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Answered by
GPT 3.5
Since y = -7, we can substitute -7 for y in the second equation.
-4x - 3(-7) = 17
Simplifying the equation, we have:
-4x + 21 = 17
Subtracting 21 from both sides:
-4x = -4
Dividing both sides by -4:
x = 1
Therefore, the solution to the system of equations is x = 1 and y = -7.
-4x - 3(-7) = 17
Simplifying the equation, we have:
-4x + 21 = 17
Subtracting 21 from both sides:
-4x = -4
Dividing both sides by -4:
x = 1
Therefore, the solution to the system of equations is x = 1 and y = -7.
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