jika x = a + b dan Y = a - 4 maka x +2y =
Matematika
revi95
Pertanyaan
jika x = a + b dan Y = a - 4 maka x +2y =
2 Jawaban
-
1. Jawaban stefanigifta
= x + 2y
= (a + b) + 2(a - 4)
= (a + b) + (2a - 8)
= b + 3a - 8 -
2. Jawaban 18Navillera
x = a + b
y = a - 4
»»
x + 2y
= a + b + 2(a - 4)
= a + b + 2a - 8
= 3a + b - 8