Answer:
x > 11
Step-by-step explanation:
15 < 4 + x
Subtracting 4 from both sides (to get rid of the 4 on the right side) gives us:
15 - 4 < 4 + x - 4
11 < x
x>11
15<4+x
Simplify both sides of the inequality.
15<x+4
Flip the equation.
x+4>15
Subtract 4 from both sides.
x+4−4>15−4
