Question

18. 4(2y - 3) + 5(3y – 4) = 14​

Answer 1

Answer:

$4(2y - 3) + 5(3y - 4) = 14 \\ 8y - 12 + 15y - 20 = 14 \\ 23y - 32 = 14 \\ 23y = 14 + 32 \\ 23y = 46 \\ y = \frac{46}{23} \\ y = 2$

Answer 2

Answer:

$4(2y - 3) + 5(3y - 4) = 14 \\ 8y - 12 + 15y - 20 = 14$

$23y - 32 = 14 \\ 23y = 32 + 14 \\ 23y = 46$

$y = \frac{46}{23} \\ y = 2$