Answer:
4h^2-6h-7
Step-by-step explanation:

Answer:
5.38 - 3.74 = 1.64
Step-by-step explanation:
1: Subtraction
2: Because it is the simplest way to solve the equation
Answer:
Sometimes
Step-by-step explanation:
because you never know how many way you can do it
Answer:
X = -3
Step-by-step explanation:
-5 and -8 are like terms, so you can add 5 to the other side. This leaves you with x = -3