Answer:
No solution for the given algebraic expression.
Step-by-step explanation:
To solve the algebraic equation we must isolating the variable or rewriting the equation so that the one expression is only the variable with the coefficient 1.
Solve: 
Now put every terms that contains variables on one side of the equation and those terms on the other side which does not contains the variable.

Combine like terms:

which is not true.
therefore, the given expression have NO SOLUTION.
Is a infinite number that keps going
Answer:

Step-by-step explanation:

Yes
15+14 > 19 true
15+19 > 14 true
14+19 > 15 true
If all the statements are true then it’s a right triangle.