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hjlf
3 years ago
12

Solve for x. 3x - 1 = 20

Mathematics
2 answers:
just olya [345]3 years ago
7 0
3x - 1 = 20
3x = 20 + 1
3x = 21
x = 21/3
x = 7
salantis [7]3 years ago
7 0
He is right it is x7.
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