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-BRAINLIEST IF ANSWERED RIGHT- Given the equation 5+x−12=x−7: Part A. Solve the equation 5+x−12=x−7. I
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-BRAINLIEST IF ANSWERED RIGHT-
Given the equation
5+x−12=x−7:
Part A. Solve the equation
5+x−12=x−7. In your final answer, be sure to state the solution and include all of your work.
Part B. Use the values
x=−4,0,5 to verify your solution to the equation
5+x−12=x−7.
In your final answer, include all of your calculations.
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Mathematics
5 months
2021-08-15T00:08:02+00:00
2021-08-15T00:08:02+00:00 1 Answers
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Answer:
Part A:
Part B:
Step-by-step explanation:
Part A:
Given
, combine like terms:
Add 7 to both sides:
Since this is merely a true statement for all real numbers (reflexive property), this equation is true for any real value of
.
Therefore,
Part B:
Using arbitrary values
as requested in part B, verify: