(42m+35n-7) - (50m-20n+9) tolong dibantu
Matematika
iguana78
Pertanyaan
(42m+35n-7) - (50m-20n+9) tolong dibantu
2 Jawaban
-
1. Jawaban nailasc
42m-50m + 35n-20n-7+9
= -8m +15n +2 -
2. Jawaban dinafenty
(42m+35n-7) - (50m-20n+9)
42m +35n -7 -50m +20n -9
42m -50m +35n +20n -7 -9
-8m -15n -16