5y+7(3-y)=3(5-2y) rfr htitybt

Question

5y+7(3-y)=3(5-2y) rfr htitybt

Answer 1

5y + 7( 3 - y ) = 3( 5 - 2y )
5y + 21 - 7y = 15 - 6y
- 2y + 6y = 15 - 21
4y = - 6
y = - 1,5