Answer:
2n+19=-23, n=-21
Step-by-step explanation:
Subtract 19 from both sides so you have 2n=-42. Then divide both sides by 2 and you get n=-21
Answer: -21
Step-by-step explanation:Let the number be Z .
2xZ + 19 = -23
2Z = -23-19
2Z = -42
Z = -42/2
Z = -21
