Loltyformathanswers Loltyformathanswers

17-05-2021
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

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thealexanderfiles thealexanderfiles

17-05-2021

Answer: I don't understand the question

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