x(x+4) - (x-1) (x+2) = 2
Matematika
Aristawe2603
Pertanyaan
x(x+4) - (x-1) (x+2) = 2
1 Jawaban
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1. Jawaban lintangannisa21
x²+4x-(x+1) (x+2) = 2
x²+4x + (-x-1) (x+2) = 2
x²+4x -x²-3x-2 = 2
x -2 = 2
x = 2+2
x = 4