Respuesta :
Answer:
1. x = -3
2. x = -3
Step-by-step explanation:
1.
First subtract 2.
4x = -12
Divide by 4.
x = -3
2.
Subtract 12 from both sides.
7x = -21
Divide by 7
x = -3
Answer:
1. x = -3
2. x = -3
Step-by-step explanation:
1.
First subtract 2.
4x = -12
Divide by 4.
x = -3
2.
Subtract 12 from both sides.
7x = -21
Divide by 7
x = -3