Answer:
28
Step-by-step explanation:
hope this helped!
Answer: 
Step-by-step explanation:
To solve this exercise you need to remember the following properties:
1. The Distributive property states that:

2. The Addition property of Equality statest that:
If
, then 
3. The Subtraction property of Equality statest that:
If
, then 
4. The Division property of Equality statest that:
If
, then 
5. The Multiplication property of Equality statest that:
If
, then 
Given the equation:

You must solve for "g" in order to find its value:
- Apply the Distributive property:

- Apply the Addition property of Equality adding 30 to both sides of the equation:

- Apply the Division property of Equality dividing both sides by 2:

Answer:
Step-by-step explanation:
A= 10(9+4)/2 = 130/2 = 65
X=3 because you have to isolate the variable by dividing each side by factors that don’t contain the variable .
Answer:
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874=8.74*10²