5 6 3 2 0 4х )= 0 4 4х 1 July 8, 2019 16 32 64 128 0 4(х − 2) ≤ 0 6х + 1 5х + 3 4(х + 1 25) 5 6 – 3(2 – 0 4х) = 0 4(4x + 1) 0 4(6-4х)=0 5(7-3х)-1 9