Mathematics, 09.07.2019 03:00, avelyp

Ineed ! use algebra tiles to find the value of x when the expression 7 x + 6 = 4 x + 9. what is the value of x? use algebra tiles to find the value of x when the expression 6 x + 12 = 3 x + 6. what is the value of x? what is the value of n when 5n - 11 = 3n + 7? what is the value of n?

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Ineed ! use algebra tiles to find the value of x when the expression 7 x + 6 = 4 x + 9. what is t...