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Mathematics 23 Online
OpenStudy (drayder97):

Solve the system of equations X+3y=8 -5x+4y=-40

jhonyy9 (jhonyy9):

how you need solve it using what method ?

OpenStudy (drayder97):

That's all the question asked

OpenStudy (robtobey2):

Solve the first equation for x and then replace the x in the second equation with the result. -5 (8 - 3 y) + 4 y = -40 19 y - 40 = -40 y = 0 From the first equation, x = 8

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