Question

Evaluate -y+ (-z) + 7.99 where y=1.46 and z= 3.82

Answer 1

2.71

Explanation:

-y + (-z) + 7.99

Substitute 1.46 for y.

Substitute 3.82 for z.

-1.46 + (-3.82) + 7.99

Now add the first two numbers together.

-1.46 + (-3.82) + 7.99 = -5.28 + 7.99 =

= 2.71