luisftoledo200 luisftoledo200

24-08-2021
Mathematics

contestada

11. Which of the following equations has NO
solution?

A. a +2=a+2
B. a=-a + 2
C. a + 2 = a-2
D. a + a=2

HEELPP:(

Respuesta :

smithkekoal970 smithkekoal970

24-08-2021

Answer:

a + 2 = a-2

step-by-step explanation

Answer Link

24-08-2021

a+2 = a+2 has infinite solutions cuz put any value on a

a=-a+2 well, simplify
2a=2 (a=1)
Unique solution

a + 2 = a - 2
Simplify
4=0 not possible
a doesn’t have any value but just to be sure check d and tell me in the comments

Answer Link

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