ineirah ineirah

06-10-2020
Mathematics

contestada

7(1 - 76) - 2b = -197

Respuesta :

Itskayla91 Itskayla91

06-10-2020

Answer:

b= -164

Step-by-step explanation:

calculate the difference

7x(-75)-2b= -197

multiply the numbers

-525-2b= -197

move the constant to the right- hand side and change the sign

-2b= -197+525

add

-2b=328

divide

b= -164

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