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2.2 - 3y = 1
4 - 3y = 1
-3y = -3
y = 1
Jawabannya A
x = 2
y = ???
______________
2(2) - 3y = 1
4 - 3y = 1
-3y = 1 - 4
- 3y = -3
y = -3/-3
y = 1 <<<<<<<<<< (a)