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DaniilM [7]
3 years ago
10

Solve 2r ≤ 3(2r - 7)

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
7 0
<span>2r ≤ 3(2r - 7)
</span><span>2r ≤ 6r - 21
</span><span>21 ≤ 6r - 2r
</span><span>21 ≤ 4r
</span><span>21/4 ≤ r
r</span>\geq 21/4
r \geq 5.25
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