Respuesta :
Answer:
x < -7
Step-by-step explanation:
3x < -21
Step 1: Divide both sides by 3
3x < -21
3x / 3 < -21 / 3
x < -7
Answer: x < -7
Answer:
x < -7
Step-by-step explanation:
3x < -21
Step 1: Divide both sides by 3
3x < -21
3x / 3 < -21 / 3
x < -7
Answer: x < -7