Respuesta :
Answer:
A) x > 20
Step-by-step explanation:
–3x – 3 < –63
Add 3 to each side
–3x – 3+3 < –63+3
-3x < -60
Divide each side by -3, remembering to flip the inequality
-3x/-3 >-60/-3
x >20
Answer: x > 20
Step-by-step explanation: Just like any of your two-step equations, in this inequality, start by isolating the x-term which in this case is -3x by adding 3 to both sides of the inequality. That leaves you with -3x < -60.
To get x by itself, divide both sides by -3 but watch out.
If you divide both sides of an inequality by a negative, you must switch the direction of the inequality sign. So we have x > 20.