Evaluate the expression for the given values of the variables.

4a+7b+3a-2b+2a;

a=-5 & b=3

a) 17

b) - 5

c) - 20

d) - 30

Question

Blaine Schmidt

Mathematics

19 February, 12:48

Evaluate the expression for the given values of the variables.

4a+7b+3a-2b+2a;

a=-5 & b=3

a) 17

b) - 5

c) - 20

d) - 30

+1

Answers (2)

Know the Answer?

Emma Valdez · Answer 1

Emma Valdez 19 February, 12:59

0

The answer is D or - 30

Sidney Atkinson · Answer 2

4 (-5) + 7 (3) + 3 (-5) - 2 (3) + 2 (-5)

-20 + 21 + (-15) - 6 + (-10)

1 + (-15) - 6 + (-10)

(-14) - 6 + ( - 10)

-14 + - 6 + (-10)

-20 + - 10

= - 30

the answer is - 30

Evaluate the expression for the given values of the variables.4a+7b+3a-2b+2a;a=-5 & b=3a) 17b) - 5c) - 20d) - 30

Evaluate the expression for the given values of the variables.

4a+7b+3a-2b+2a;

a=-5 & b=3

a) 17

b) - 5

c) - 20

d) - 30