3 years ago

Given that a = 5,b = -2,find the value of 2a - 4b

Mathematics

2 answers:

solmaris [256]3 years ago

7 0

Answer:

it is so easy why don't you do it by yourself but if you are beginner here it is the answer

Step-by-step explanation:

2(-2)-4(5)

-4-20

-24

valentinak56 [21]3 years ago

6 0

Answer:

Substitute:

2a-4b

2(5)-4(-2)

=10+8

= 18

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