2x + 8y - 6x + y
-5x + 10y + 8x -3y + 9
(15p + 7a + 8 ) + ( 3p - 3a + 3 )
21 X 74y - 9x - y + 5
SEDERHANAKANLAH!!
Pakai cara
-5x + 10y + 8x -3y + 9
(15p + 7a + 8 ) + ( 3p - 3a + 3 )
21 X 74y - 9x - y + 5
SEDERHANAKANLAH!!
Pakai cara
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Jawaban:
1. -4x + 9y
2. 3x + 7y + 9
3. 18p + 10a + 11
4. -9x + 73 y + 105
Penjelasan dengan langkah-langkah:
1. 2x + 8y - 6x + y
= (2-6) x + (8+1) y
= -4x + 9y
2. -5x + 10y + 8x -3y + 9
= (-5+8) x + (10-3) y + 9
= 3x + 7y + 9
3. (15p + 7a + 8 ) + ( 3p - 3a + 3 )
= (15+3) p + (7+3) a + (8+3)
= 18p + 10a + 11
4. 21 . (x) 74y - 9x - y + 5
= -9x + (74-1) y + 5 . 21
= -9x + 73 y + 105
Detail Jawaban