решите не равенство 
1)7х+4(х-2)>6(1+3х)
2)2(х-1)-3(х+2)<6(1+х)
3) 7(у+3)-2(у+2)> или равно 2(5у+1)
4)6(3+5у)-(2+7у)< или равно 5(4+3у)
5)  4(3у-1) -3(у-1) > 2(3+у) 
помогите пожалуйста 
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