Question

Which inequality has no solution?

Answer 1

Answer:

Second option: $3 + 4 x\leq 2 (1 + 2x)$

Step-by-step explanation:

Let's solve for "x" from each inequality:

$a.\ 6 (x + 2)>x-3\\\\6x+12>x-3\\\\6x-x>-3-12\\\\5x>-15\\\\x>\frac{-15}{5}\\\\x>-3$

$b.\ 3 + 4 x\leq 2 (1 + 2x)\\\\3+4x\leq 2+4x\\\\3-2\leq 4x-4x\\\\1\leq 0\ (FALSE.\ IT\ HAS\ NO\ SOLUTION)$

$c.\ -2 (x + 6)$

$d.\ x-9$

Answer 2

Answer:

second choice