ortizmadison152 ortizmadison152

04-04-2020
Mathematics

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How do I solve 8-b÷4=5?

Respuesta :

adebayodeborah8 adebayodeborah8

04-04-2020

Answer:

b = -12

Step-by-step explanation:

to evaluate this expression 8-b÷4=5

mathematically

8-b/4 = 5

using cross multiplication method

4 x 5 = 8 - b

20 = 8-b

collect the like terms

20-8 = -b

12 = -b

divide both sides by minus sign

b = -12

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