1. A. - x + 2y - 5 + x + 8y - 5= B. 7 x (x - y + 2) = 2. 3 (2a + 2) - 2 ( 2a + 3)= Tolong bantu dong ya..

Question

Matematika Diposting : 2017-10-25 Diupdate : 2021-08-18 jerikonp

Pertanyaan

1. A. - x + 2y - 5 + x + 8y - 5=

B. 7 x (x - y + 2) =

2. 3 (2a + 2) - 2 ( 2a + 3)=

Tolong bantu dong ya..

Answer 1

1 a) .10y-10
b). 7x^2-7xy+14x
2). 6a+6-4a-6= 2a