4x-5(x-3)=4(x-5)-7(x+1)
Matematika
tansorayaa1201
Pertanyaan
4x-5(x-3)=4(x-5)-7(x+1)
2 Jawaban
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1. Jawaban muhikhwanst
4x-5(x-3)=4(x-5)-7(x+1) =
4x-5x+15=4x-20-7x-7
-x+15=-3x-27
-x+3x=-27-15
2x=-42
x=-42/2
x=-21 -
2. Jawaban AkinariAihara
4x - 5(x-3) = 4(x-5) - 7(x+1)
4x-5x+15 = 4x -20 -7x - 7
-x + 15 = -3x -27
-x + 3x = -15 -27
2x = -42
x = -42/2
= -21
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