algebra - inequalities

Question

i need help with inequality

Solving Inequalities by addition and subtraction.

Solve the inequality t   +   11   >   15.

Answer 1

The inequality is t  + 11 > 15.

Apply subtraction property, subtract 11 from each side.

t  +11 -11 > 15.-11

t  > 4.

The solution set is {t | t > 4}.