3(4 - x) <= 54
12 - 3x <= 54
-3x <= 42
x >= -14 answer
Its A
2x-6=2x+2
We move all terms to the left:
2x-6-(2x+2)=0
We get rid of parentheses
2x-2x-2-6=0
We add all the numbers together, and all the variables
-8!=0
There is no solution for this equation
The answer should be x = 6