5-2x + 4+6x = 4+6x -3x-7 =
Matematika
habelkey
Pertanyaan
5-2x + 4+6x =
4+6x -3x-7 =
4+6x -3x-7 =
1 Jawaban
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1. Jawaban angeladp36
5 - 2X + 4 + 6x = 0
4x + 9 = 0
4x = -9
x = -9/4 = -3/2
4 + 6x - 3x - 7 = 0
-3 + 3x = 0
3x = -3
x = -1