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Which of the following has the correct solution given for x? Show your work. 3x-3=24;x=9

4+x+5-x=20;x=3

9=2x-3;x=6

50=1/3 x+5;x=48

(x+5)/7=5;x=30

Respuesta :

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Answer:

Correct:

3x-3=24;x=9

9=2x-3;x=6

(x+5)/7=5;x=30

False:

4+x+5-x=20;x=3

50=1/3 x+5;x=48

Step-by-step explanation:

(3*9=27)-3=24 Correct

4+3+5-3=20 False, it equals 9

(2*6=12)-3=9 Correct

((1/3)*48=16)+5=50 False, it equals 21

(30+5=35)/7=5 Correct