№ 1 Решите неравенство:
А) 12х-16≥11х+2(3х+2)
Б) 4(х-1)-(9х-5)≤3
В) 5(х+1)+8>1-3(х+2)
Г) 6-3х<19-(х-7)
А) 12х-16≥11х+2(3х+2)
Б) 4(х-1)-(9х-5)≤3
В) 5(х+1)+8>1-3(х+2)
Г) 6-3х<19-(х-7)
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Answers & Comments
12х - 16 ≥ 17х + 2
б. 4(х-1) - (9х-5) ≤ 3
4х - 4 - 9х - 5 ≤ 3
-5х - 9 ≤ 3
в. 5(х+1) + 8 > 1 - 3(х+2)
5х + 5 + 8 > 1 - 3х - 6
5х + 13 > -3х - 5
г. 6 - 3х < 19 - (х-7)
6 - 3х < 19х - 133