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Solve -6x+19 = x-2. Check for extraneous solutions. A. x = -5 B. x = -5,3 C. x = 3 D. No solution
Question
Solve -6x+19 = x-2. Check for extraneous solutions.
A. x = -5
B. x = -5,3
C. x = 3
D. No solution
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Mathematics
3 years
2021-08-21T21:01:30+00:00
2021-08-21T21:01:30+00:00 2 Answers
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Answers ( )
Answer:
C. x = 3
Step-by-step explanation:
Step 1:
– 6x + 19 = x – 2
Step 2:
– 7x + 19 = – 2
Step 3:
– 7x = – 21
Step 4:
21 = 7x
Answer:
3 = x
Hope This Helps 🙂
Answer:
x=3
Step-by-step explanation:
Move the variables to the left-hand side and change its sign. Move constant to the right-hand side and change its sign.
-6x-x=-2-19
Collect like terms
-7x=-21
Divide both sides of the equation by -7
x=3
Hope this helpsʕ•ᴥ•ʔ