Evaluate -2a + b for a = -7 and b =-5

2 answers:

8 0

Answer:

Step-by-step explanation:

-2a + b

-2 (-7) + -5

14 + -5

5 0

Insert the variables values in to equation -2(-7)+-5
Simplify
14+(-5)
Which is just 14-5
Therefore the answer is
9

You might be interested in

bixtya [17]

Seven million two hundred
ed fifty eight thousand six hundred
thirty

5 0

3 years ago

sveticcg [70]

Answer:

I don't know how to do this thing

8 0

3 years ago

Nadusha1986 [10]

Answer: They would be Parrellel

Step-by-step explanation:

7 0

3 years ago

Agata [3.3K]

Number 13 is 79° !!!!!!

6 0

2 years ago

pychu [463]

Answer:

f(x)=20+0.06x

Step-by-step explanation:

3 0

3 years ago