Given : -2(5x+1) > 48
To solve for x we need to get x alone
Lets start with removing parenthesis from left hand side
-10x -2 > 48
Now add 2 on both sides
-10x > 50
Divide by -10 from both sides. When we divide by negative number then flip the inequality sign, so > becomes <
x < -5
Answer is x< -5
