Substitute the expression from step 1 into the other. 1) −4 x − 2y = −12 4x + 8y = −24 (6, −6) 2) 4x + 8y = 20 −4x + 2y = −30. 1) 4 x + 3 y = −8 −8 x + y = −12. X = 1 2, y = 3 2. The intersection of the two lines represents a solution that.
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Graph the second equation on the same rectangular coordinate system. Web when solving systems of linear equations, one method is to graph both equations on the same coordinate plane. X + y = 1, 2 x + y = 5. Solve one of the equations for either variable.
Possible Results And Classifying Systems Of Equations:.
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1) 4 X + 3 Y = −8 −8 X + Y = −12.
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