Решите неравенство 4-5(6x-6) < 54-40x

Question

Решите неравенство 4-5(6x-6) < 54-40x

Answer 1

4-5(6x-6)<54-40x<br>4-30x+30<54-40x<br>-30x+40x<54-30-4<br>10x<20<br>x<10<br>(-∞;10)