Respuesta :

Sarahsa

The answer is -6 because, u will transfer 3 to the other side where 15 is ,so the answer will be 12. Divide 12 by -2 it will be -6.

gmany

Answer:

x = -6

Step-by-step explanation:

[tex]-2x+3=15\qquad\text{subtract 3 from both sides}\\\\-2x+3-3=15-3\\\\-2x=12\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2x}{2}=\dfrac{12}{-2}\\\\x=-6[/tex]