[tex]\bf{-8x+4\leq 36 }[/tex]
Subtract 4 from both sides.
[tex]\bf{-8x\leq 36-4 }[/tex]
Subtract 4 from 36 to get 32.
[tex]\bf{-8x\leq 32 }[/tex]
Divide both sides by −8. Since −8 is <0, the inequality direction is changed.
[tex]\bf{x\geq \dfrac{32}{-8} }[/tex]
Divide 32 by −8 to get −4.
[tex]\bf{x\geq -4 \ \ \Rightarrow \ \ \ Answer }[/tex]
Question :
Solution :
⇒ -8x + 4 ≤ 36
⇒ -8x ≤ 36 - 4
⇒ -8x ≤ 32
⇒ -x ≤ 32 / 8
⇒ -x ≤ 16 / 4
⇒ -x ≤ 8 / 2
⇒ -x ≤ 4
⇒ x ≥ -4
