Задание 2, стр 176

Решите неравенства. ) 2x > 11
b) 6x < 18
c) 1 2y > 3
d) 2y 15.
e) 5x 0
f) 41 2x 3

Answers

a) 2x > 11x > 5,5
b) 6x < 18(÷6)x < 3
c) 1 2y > 3(x2)y > 6
d) 2y 15(÷(2))y 7,5.
e) 5x 0(÷5)x 0
f) 41 2x 3 9 2x 3 (÷ (9 2 )) x 3 : (9 2 ) x 3 2 9x 2 3

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2023-04-13 09:45
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