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Is k = -2 a solution of 5k - 6(k-1) = 8? Explain.
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Is k = -2 a solution of 5k - 6(k-1) = 8? Explain.

User Damirsehic
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5(-2) - 6(-3) = 8

-10 + 18 = 8

Yes, it is, because the value is the same as in the equation.

User Ricardo Lohmann
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