mary926 mary926
  • 30-09-2020
  • Mathematics
contestada

Solve for b.
3-2(b - 2) = 2 - 7b

Respuesta :

alinav alinav
  • 30-09-2020

Answer:

b = -1

Step-by-step explanation:

use distributive property to multiply the -2 with the numbers in the parentheses

3 - 2b + 4 = 2 - 7b

7 - 2b = 2 - 7b

add 2b to both sides

7 = 2- 5b

subtract 2 from both sides

5 = -5b

divide by -5

b = -1

Answer Link
kaitlynparker90
kaitlynparker90 kaitlynparker90
  • 30-09-2020

Answer

-1

Step-by-step explanation:

Answer Link

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