Penyelesaian dari 6y-2(y-3)=4(3y-2)+18

Jawaban:

6y – 2(y-3) = 4(3y-2) + 18

6y – 2y + 6 = 12y – 8 + 18

6y – 2y – 12y = (-6) + (-8) + 18

4y – 12y = (-14) + 18

-8y = 4

y = 8 + 4

y = 12

maaf kalau salah 🙂