Answer: (1,4) or 1 < x < 4 Step-by-step explanation: 3 = less than 2x + 1 and 2x + 1 is less than 9 we can split the two parts of the equation 3< 2x + 1 and 2x + 1 < 9 for 3< 2x + 1 x has to be greater than 1 for 2x+ 1 < 9 x has to be less than 4 so the answer is (1,4) or 1 < x < 4 Log in to Reply

Answer:(1,4) or 1 < x < 4

Step-by-step explanation:3 = less than 2x + 1 and 2x + 1 is less than 9

we can split the two parts of the equation

3< 2x + 1 and 2x + 1 < 9

for 3< 2x + 1 x has to be greater than 1

for 2x+ 1 < 9 x has to be less than 4 so the answer is (1,4) or 1 < x < 4