Решить неравенство 2(1,5x-4)<1
2(1,5x-4)<1;
1,5x-4<0.5;
1.5x<4+0.5;
1.5x<4.5;
x<4.5/1.5;
x<3
x є
3х-8<1
3x<9
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2(1,5x-4)<1;
1,5x-4<0.5;
1.5x<4+0.5;
1.5x<4.5;
x<4.5/1.5;
x<3
x є
Verified answer
3х-8<1
3x<9
x<3