Answer:
2n + 4 < -18
subtract 4 from both sides:
2n < -22
Now, divide both sides by 2:
n < -11
The solution is n < -11
Answer:
-7
Step-by-step explanation:
Four more than twice a number is -10.
Let the number be X,
2x + 4 = -10
2x = -10 - 4
2x = -14
x = -14/2
x = -7
