Розв`яжіть систему нерівностей
1.
{7х-3≥2(х-6)
{х+5≥3х-11
2.
{0,2(х-4)≤0,3х+2
{3(х+1)>х+5
3.
{(3х+5)/4<(х+1)/2+1
{(х-4)/2>(2-х)/3-1
1.
{7х-3≥2(х-6)
{х+5≥3х-11
2.
{0,2(х-4)≤0,3х+2
{3(х+1)>х+5
3.
{(3х+5)/4<(х+1)/2+1
{(х-4)/2>(2-х)/3-1
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