Mathematics, 17.05.2021 09:00, Campos101

-2x + y = 4 4x - 3y = -7
y= 2x + 4
4x - 3(2x+4) = -7
4x - 6x - 4 = -7
-2x - 4 = -7
-2x = -3
x = 3/2

Answers: 3

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-2x + y = 4 4x - 3y = -7
y= 2x + 4
4x - 3(2x+4) = -7
4x - 6x - 4 = -7
-2x -...

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-2x + y = 4 4x - 3y = -7 y= 2x + 4 4x - 3(2x+4) = -7 4x - 6x - 4 = -7 -2x - 4 = -7 -2x = -3 x = 3/2

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Other questions on the subject: Mathematics

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-2x + y = 4 4x - 3y = -7
y= 2x + 4
4x - 3(2x+4) = -7
4x - 6x - 4 = -7
-2x - 4 = -7
-2x = -3
x = 3/2