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julia-pushkina [17]
4 years ago
10

What is the value of x?

Mathematics
2 answers:
adoni [48]4 years ago
8 0

3x = x + 40 \\ 3x - x = 40 \\ 2x = 40 \\ x =  \frac{40}{2}  \\ x = 20
The answer is x = 20
Irina18 [472]4 years ago
3 0
The answer is x=20 that’s the right answer I’m not algebra so I can’t really help u but I’m guessing it is 20
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