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oee [108]
4 years ago
8

X plus X +10 equals X plus 3X

Mathematics
1 answer:
kvv77 [185]4 years ago
5 0

Answer:

x=5

Step-by-step explanation:

x+x+10=x+3x

2x+10=4x

10=4x-2x

10=2x

x=10/2

x=5

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