Question

Evaluate the expression when h = -6. 19 + h

Answer 1

`\because19+h`

∵ h = -6

Replace h by -6 in the expression above

`\therefore19+h=19+(-6)`

19 + (-6) means 19 - 6

`\begin{gathered} \therefore19+h=19-6 \\ \therefore19+h=13 \end{gathered}`

The answer is 13