Answer:
Step-by-step explanation:
The equation shown above does not show the substitution property. Instead, it shows the Addition Property of Equation where 3 is added to both of its sides. This is shown below,
4x - 3 = 7
4x - 3 + 3 = 7 + 3
4x = 10
Answer: 
Step-by-step explanation:
multiply these -3/7 times by 3/8: Answer is -9/56
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Answer:
Exact Form:
7/ 6
Decimal Form:
1.1
6
Mixed Number Form:
1 1/
6
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given sequence is
-12,-16,-20...
The first term of this sequence is
.
The common difference is


The nth term of this arithmetic sequence is;

We substitute the values for the first term and the common difference to obtain;
