Question

What is the value of |y|+4- y* x if x = 7 and y = -2?

Answer 1

The given expression is

$|y|+4-y\cdot x$

Let's replace x = 7 and y = -2.

$\begin{gathered} |-2|+4-(-2)\cdot7 \\ 2+4+14 \\ 20 \end{gathered}$

Therefore, the value of the expression is 20.