100 Great Black Britons: A Celebration of the Extraordinary Contribution of Key Figures of A

100 Great Black Britons: A Celebration of the Extraordinary Contribution of Key Figures of A

nilai x pada persamaan -2x-2=6x +6​

nilai x pada persamaan -2x-2=6x +6​

Jawaban:

x = -1

Penjelasan dengan langkah-langkah:

-2x - 2 = 6x + 6

-2 - 6 = 6x + 2x

-8 = 8x

-8/8 = x

-1 = x

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