Question

valuate the following expression for a = 5 and b = 2

5a – 9b – 2(4a – 5) + 7b

Answer 1

just plug the values
\[5(5)-9(2)-2[4(5)-5]+7(2)=your answer\]

Answer 2

what would it be

Answer 3

13

Answer 4

do you understand how to do it ?

Answer 5

13 is not a answer heres what yu can pick from -29 -24
-19 -9

Answer 6

problem solver is wrong

Answer 7

@mer123 do you know addition and subtraction??

Answer 8

yes i know that lol well can yu help me im in this class if i paa ill be in my ritee grade

Answer 9

answer=-9

Answer 10

thanks
can yu help me with Simplify:

3x + 4y – 5(4x + 2) – 5y

Answer 11

i am wrong

Answer 12

yea yu was wrong its ok yu tryd