3 -2(1 - ×)-5 +7(× - 3)=
Matematika
iksan21122001
Pertanyaan
3 -2(1 - ×)-5 +7(× - 3)=
2 Jawaban
-
1. Jawaban annisanurbait
3 -2(1 - ×)-5 +7(× - 3)=
3-2+2x-5+7x-21
2x+7x+3-2-5-21
9x-25 -
2. Jawaban unialbaru
3-2 (1-x)-5+7(x-3)
=(1-x)-(2x-6)
=1x-2x-5
=x-5
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