X−8≥4 x=? please explain how you got the answer

asked Dec 5, 2022 77.9k views

17 votes

X−8≥4
x=?
please explain how you got the answer

3.0k points

Please log in or register to add a comment.

5 votes

Answer:

$x \geqslant 12$

Explanation:

$x - 8 \geqslant 4$

Move the constant to the right-hand side and change its sign

$x \geqslant 4 + 8$

Add the numbers

$x \geqslant 12$

Alternate form

x∈[12 , + ∞》

3.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.5m answers