Mathematics, 31.07.2019 23:30 thomasdianne

Koko and john are simplifying the expression 5x - 4 + x + 2 koko 5x - 4 + x + 2 = 6x - 2 john 5x - 4 + x + 2 = 5x - 2 who is correct and why?

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Koko and john are simplifying the expression 5x - 4 + x + 2 koko 5x - 4 + x + 2 = 6x - 2 john 5x -...

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