First you write out your equation, which is 28x-42=154. Then you solve you equation. First, add 42 to each side, get 28x=196. Divide both sides by 28, get x=7.

Divide both sides of the inequality by 4

Move the constant to the right-hand side and change its sign

Calculate the difference

And we are done solving!!~
Answer: B
Step-by-step explanation:
Answer:
a. 11
b. 9
Step-by-step explanation:
thats the answer