Asked by Abdulrahman
Using the method of substitution solve the following system of equations y =3x-2 y=-2x-7
Answers
Answered by
mathhelper
y =3x-2
y=-2x-7
substitute one y for the other y
3x - 2 = -2x - 7
5x = -5
x = -1
y=-2x-7
substitute one y for the other y
3x - 2 = -2x - 7
5x = -5
x = -1
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