Question

Evaluate the expression when a=-4 and b=5.
a-7b

Answer 1

Answer:

$\boxed {39}$

Step-by-step explanation:

-Solve the following expression when $a = 4$ and $b = 5$:

$a - 7b$

-Apply both the value of $a$ and $b$ to the equation:

$4 - 7(5)$

-Simplify:

$4 - 7(5)$

$4 - 35$

$\boxed {39}$

Therefore, the answer is $39$.