(3p-8q+9r) - (-12p+2q-r) =
Matematika
tbs15
Pertanyaan
(3p-8q+9r) - (-12p+2q-r) =
2 Jawaban
-
1. Jawaban 18Navillera
(3p - 8q + 9r) - (-12p + 2q - r)
= 3p + 12p - 8q - 2q + 9r + r
= 15p - 10q + 10r -
2. Jawaban BSunShine
(3p-8q+9r) - (-12p+2q-r)
=> 3p - 8q + 9r + 12p - 2q + r
=> 15p - 10q + 10r