emathematics.net
Español
User: desconectar
 
Maths Exercices

Solutions to variable inequalities

A solution of an inequality in one variable is a number that, when substituted for the variable, results in a true inequality.

Is x=3 a solution to the inequality x<4?

Yes, x=3 is a solution to the inequality x<4 because replacing the variable by 3 results in a true inequality.

x<4
3<4

Is x=7 a solution to the inequality x<4?

No, x=7 is not a solution to the inequality x<4 because 7<4 is a false inequality.