Answer:
9/7 + 3/14b - 9/14c
Step-by-step explanation:
See image below:)
Answer:
-6
Step-by-step explanation:
Answer: 3(x+4)=x+18
Step-by-step explanation: Break down the problem. It says three times the sum of a number and 4. You have to add the number and 4 first. Since you're multiplying by 3, put the sum of a number and 4 in parentheses. This equals the same as eighteen more than the number. It set up how it sounds. Add 18 to the number.
Answer:
X < -9
Step-by-step explanation:
5a +18 < -27
5a < -27 -18
5a < - 45
5a/5 < - 45/5
a < - 9
Answred by Gauthmath
(2x+1)(x-2) = 2x^2 - 4x +x -2= 2x^2-3x-2