Respuesta :

Multiply the three on both sides, then subtract the one on both sides and finally divide by 2 on both sides. Since you aren’t multiplying or dividing with negatives, you keep the sign the same.

Answer:

Cross multiply

Step-by-step explanation:

[tex]\frac{2x+1}{3}\geq 5\\\\ 2x+1\geq 15\\2x\geq 15-1\\2x\geq 14\\\frac{2x}{2}\geq \frac{14}{2}\\ x\geq \frac{(2)(7)}{2}\\ x\geq 7[/tex]