Question

13(y-4) -4(y-9) -5(y+6) =0​

Answer 1

Answer:

$13(y - 4) - 4(y - 9) - 5(y + 6) = 0 \\ 13y - 52 - 4y + 36 - 5y - 30 = 0 \\ 13y - 4y - 5y - 52 + 36 - 30 = 0 \\ 4y - 46 = 0 \\ 4y = 46 \\ y = 46 \div 4$

$y = \frac{23}{2}$