Answer:
Step-by-step explanation:
3y+6+4y-7=-8
7y-1=-8
7y=-8+1
y=-7/7
y=-1
[tex]3y + 4y = - 8 + 7 - 6 [/tex]
[tex]7y = - 7[/tex]
[tex]y = \frac{ - 7}{7} [/tex]
[tex]y = - 1[/tex]
