georgelabastie georgelabastie

24-03-2020
Mathematics

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Which of the following best describes the equation below?
2(x + 11) + 5x = 7x - 22

A.
infinite real solutions

B.
no real solutions

C.
exactly one real solution, x =

D.
exactly one real solution, x = -1

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

24-03-2020

Answer:

B.

no real solutions

Step-by-step explanation:

2(x + 11) + 5x = 7x - 22

Distribute

2x+22 +5x = 7x -22

Combine like terms

7x +22 = 7x-22

Subtract 7x from each side

7x-7x+22 = 7x-7x-22

22 = -22

This is never true so there are no solutions

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