Answer:
2- yes
3- no
Step-by-step explanation:
16=4x-4
To solve for x, you have to get the variable alone on one side. First, add 4 to both sides of the equation.
20=4x
Finally, divide each side by 4
5=x
x=5 (C)
To check your answer, substitute 5 as x into the equation.
16=4x-4
16=4(5)-4
16=20-4
16=16
x=5
The correct answer is C.
Hope this helped! :)
No---------------------------------
Answer:
x<7/4
Step-by-step explanation:
I got 4x^2 - 5x + 15 by expanding it