Respuesta :
Answer:
Step-by-step explanation:first add the 3 from both sides. So you add 3 from its self and the -51 which adds up to be -48. Then you do divide -12 which the gives you x=4
Answer:
x=4
Step-by-step explanation:
1. -12x=-51+3.
Put all variable numbers on one side and all regular on other side of equal sign. Also, when switching sides of equal sign you change the operation. For example, -3 became +3 when I switched it to the other side.
2. -12x=-48
Add -51 to 3.
3. -12x÷(-12)=-48÷(-12)
Divide both sides by -12 so you can get x alone. You divide it on both sides because what you do to one side, you must do the other since they are equal.
4. x=4
The final answer is x=4.