Question

Which equation has the solution x = 5? Select each correct answer. 3x + 1 = 9 x5+5=6 32−4x=12 11 + 6x = 22 25x+4=9 18−2x=9

Answer 1

Answer:

32-4x=12

Step-by-step explanation:

32-4x=12

First we multiply. Since x=5 we multiple 4 by 5.

4x5=20

32-20=12

Therefore 32-4x=12 is the correct answer.

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Answer 2

Answer:

32-4x=12

Step-by-step explanation:

3x+1=9 or x=2.667 false

x5+5=6 or x=.5 false

32-4x=12 or x=5 true

11+6x=22 or x=1.833 false

25x+4=9 or x=.52 false

18-2x=9 or x=4.5 false

Therefore, the only equation that has the solutions x=5 is 32-4x=12