brodygill31 brodygill31

15-03-2018
Mathematics

contestada

what is the value of a in the equation 5a - 10b = 45, when b = 3?

Respuesta :

YRNRyan37 YRNRyan37

15-03-2018

Answer:

a=15

Explanation:

5a−10b=45 , when b=3

Substitute the value of b into the equation.

5a−10(3)=45

Solve for a.

5a−10(3)=45

5a−30=45

5a=75

a=15

Answer Link

taraa3012 taraa3012

20-12-2018

What is the value of a in the equation 5a – 10b = 45, when b = 3?

3

15

21

39

Ver imagen taraa3012

Answer Link

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