Question

Solve 2t < 3 + 2t.
t < 3
t < 3/2
all real numbers
no solution

Answer 1

t < 0

Answer 2

2t < 3 + 2t


2t - 2t < 3


0t < 3


0 < 3


Since this inequality is ALWAYS true for any value of t, this means that there are an infinite number of solutions.

Answer 3

So the answer is choice C) All real numbers

Answer 4

OIC, now i cant to understand.. thnks man!

Answer 5

np, one way to check this is to see that any number works

For instance, if t = 1, then

2*1 < 3+2*1
2 < 5

which is true


or when t = 5, then

2*5 < 3+2*5
10 < 15

which is also true. You can keep going if you wanted to.