Question

Solve −x+5≤4 or 2x+3≥−1 and write the solution in interval notation.

Answer 1

Answer:

Step-by-step explanation:

$\left \{ {{-x+5\leq 4} \atop {2x+3\geq -1}} \right.$   ⇒ $x\geq 1\\2x\geq 4\\x\geq -2$

or

$x \geq -2\\(-2,+ { \infty} )$ (Answer)