(42n + 35m + 7) – (50m – 20n + 9) =…
Jawaban Terkonfirmasi
(42n+35m+7)-(50m-20n+9)
⇔ 42n-20n+35m-50m+7+9
⇔ 12n-15+16
Jawaban Terkonfirmasi
(42n + 35m + 7) – (50m – 20n + 9) = 42n + 35m + 7 – 50m + 20n – 9= 62n – 15m – 2 = – 15m + 62n -2
(42n + 35m + 7) – (50m – 20n + 9) =…
(42n+35m+7)-(50m-20n+9)
⇔ 42n-20n+35m-50m+7+9
⇔ 12n-15+16
(42n + 35m + 7) – (50m – 20n + 9) = 42n + 35m + 7 – 50m + 20n – 9= 62n – 15m – 2 = – 15m + 62n -2