Question

Yang tau tlng jawab ya...
sederhanakanlah!
a.-4m - (-m) + 3n - 5n
b.6a + 3b + (-2a) + (-2b)
c.8a + (-2b) - 3b - (-a)

Answer 1

jawaban soal A
-4m - (-m) + 3n - 5n
= -4m + m + 3n -5n
= -3m -2n

jawabn soal B
6a + 3b + (-2a) + (-2b)
= 6a + 3b -2a -2b
= 4a + b

jawaban soal C
.8a + (-2b) - 3b - (-a)
= 8a -2b -3b + a
= 9a -5b