Help me with this question I not very good in algebra

-7y + 3

Step-by-step explanation:

Combine like terms. The terms with the variable of y can be combined.

4y, -2y, and -9y are like terms.

Combine them by adding the coefficients (the numbers in front of the variable)

4 - 2 - 9 = -7

Now we have -7y + 3

tangent

step-by-step explanation:

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363