Answer:
169-7j
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Use the definition of an additive inverse.
x + (-12) = 0
Add 12 on both sides.
x = 12
Answer:
I believe the answers in the blank should be 4
Step-by-step explanation:
Answer:
x > 3
Step-by-step explanation:
You have the following inequality:
In order to obtain the solution for x, you first apply distribution property in the left term of the inequality:
Next, you sum 2x on both sides, and you subtract 28 on both sides too:
(where you have simplifies similar terms)
Finally, you divide the inequality for -6, but you take into account that the inequality symbol change (because the operation with a negative term):
hence, the solution to the inequality is x > 3