Respuesta :
Answer:
-2
Step-by-step explanation:
3-2n=7
-3 -3
-2n=4
divide both sides by -2
n=-2
Answer & Explanation-
1. 3-2n=7
2. Subtract 3 from both sides to make x alone.
3. -2n=4
4. Divide both sides by -2
5. n=-2
Answer-
n=-2
1. 3-2n=7
2. Subtract 3 from both sides to make x alone.
3. -2n=4
4. Divide both sides by -2
5. n=-2
Answer-
n=-2
