Solve the inequality 7y+2< 5y+12
you!

Subtract 2 from both sides

7y < 5y + 12 - 2

Simplify 5y + 12 - 2 to 5y + 10

7y < 5y + 10

Subtract 5y from both sides

7y - 5y < 10

Simplify 7y - 5y to 2y

2y < 10

Divide both sides by 2

y < 10/2

Simplify 10/2 to 5

= y < 5

tangent

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!