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Tju [1.3M]
2 years ago
13

Select all the equations that have {4} as its solution set. 5 + 2x = 3x + 37−x=12x79−3x=12x+19x2+3=10x−21

Mathematics
2 answers:
Salsk061 [2.6K]2 years ago
6 0

Answer:

Option 3 (79−3x=12x+19)

Step-by-step explanation:

When replacing x with 4 you will get the answer 67 = 67, which is true! The other three options are not true when replacing x with 4.

natta225 [31]2 years ago
4 0

Answer:

green

Step-by-step explanation:

green

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