Question

7y – 5 = 2 (4y + 2)​

Answer 1

8y+4=7y-5

8y-7y=-5 -4

y=-9

Answer 2

Answer:

${\bf{\large{\tt{\red{FACTORISATION: }}}}}$

7y - 5 = 2(4y + 2)

=> 7y - 5 = 8y + 4

=> - 5 - 4 = 8y - 7y

=> y = -9