Tolong di bantu ka…
Jawaban:
a = 1, b = 3 , c = -2
Penjelasan dengan langkah-langkah:
A = B
• 2c = -4
c = -2
•• -9 = 3 (-2) – b
-9 = -6 – b
b = 3
•• a + 2. 3 = 7
a = 7 – 6
a = 1
Tolong di bantu ka…
Jawaban:
Penjelasan dengan langkah-langkah:
A = B
• 2c = -4
c = -2
•• -9 = 3 (-2) – b
-9 = -6 – b
b = 3
•• a + 2. 3 = 7
a = 7 – 6
a = 1