2 More than 919 998 is equal to 920 000...I.e Nine hundred and twenty thousand..
It is simply the sum of 2 and 919 998.
5x - 9 = -30
"Nine less than" means - 9
"Five times a number" means 5*unknown number = 5x
Let's begin by defining the key terminologies:
The degree of a polynomial simply refers to the term with the highest exponent in a polynomial
For example:

The leading coefficient simply refers to the coefficient of the term that has the highest degree in a polynomial
For example:
Answer: 6x=42
Explanation: After the step 6x+6=36, it’ll equal 6x=30 because when you subtract the 6 on both sides, it’ll equal 30, revealing it’s actually 6x=30, with the conclusion of x=5.
T +0.07t = t*(1 +0.07) = 1.07t
Any of these forms is equivalent.