Question

$\frac{x+1}{3}$+1<$\frac{2x+1}{4}$

Answer 1

Aducem la acelasi numitor ,pe 1 il trecem in partea dreapta cu semn schimbat :
4(x+1)-3(2x-1)≥-1
4x+4-6x+3≥-1
-2x+7≥-1
-2x≤-1-7
-2x≤-8
-x≤$\frac{-8}{2}$
-x≤-4 / (×-1)
x≥4⇒x=4