Answer:
81
Step-by-step explanation:
go hgv thx bgg TV vvt g h.c g ccx d
the board is 56 inches long.
how i did this was
12 * 4 = 48
48 + 8 = 56
<em>hope this helps :)</em>
Answer:

Step-by-step explanation:
Let's solve:

Step 1: Simplify both sides of the equation.

Step 2: Add 3x to both sides.

Step 3: Subtract 4 from both sides.

Step 4: Divide both sides by -1.

Therefore, the answer will be x = 4.