Question

Evaluate the expression when b=-4 and c = 2 9c-b

Answer 1

Given that b = -4 and c = 2;

To evaluate 9c - b, we will substitute the given values of b and c into the expression.

Thus, we have:

`\begin{gathered} 9c-b \\ 9(2)-(-4) \\ 18+4 \\ =22 \end{gathered}`