Question

–y + 6y − 16y + 15y = –16

Answer 1

y=-4

I think it helps you

Answer 2

Explanation:

`\tt{-y+6y-16y+15y=-16 }`

`\tt{ 21y-17y=-16 }`

`\tt{4y=-16 }`

`\tt{ y=(-16)/(4) }`

`\bold{ y=-4 }`