100+ Fun Activities for Clever Kids: Puzzles, Mazes, Coloring, Crafts, Dot to Dot, and More for

100+ Fun Activities for Clever Kids: Puzzles, Mazes, Coloring, Crafts, Dot to Dot, and More for

Matematika nilai x yang memenuhi persamaan 3x+1=2x-6 adalah.. ​

nilai x yang memenuhi persamaan 3x+1=2x-6 adalah.. ​

Penjelasan dengan langkah-langkah:

[tex]3x + 1 = 2x - 6 \\ 3x - 2x = - 6 - 1 \\ x = - 7[/tex]

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