Question

please solve this question​

Answer 1

• 16=3y+7..16-7=3y...(-9)=3y..(-3)=y
• 5+x/3=7..(15+x)/3=7...15+x=21..x=21-15..x=6
• 9z-7=14..9z=14+7..9z=21..z=21/9..z=7/3
• x-3=(-4)..x=-4+3..x=-1

have a great day :)

Answer 2

Answer:

Hope the solution will be helpful