Bring the x’s to one side and the numbers to the other, as if it were an equal sign, not an inequality.
4x+10 > 2x+5
4x-2x > 5-10
2x > 5
X > 2.5
In the case where u have to multiply by a negative number, change the direction of the inequality sign.
Eg.
-2x > 4
2x < -4
X < -2