achong4486 achong4486

15-12-2020
Mathematics

contestada

-4(2-5b)=132
whats b?

Respuesta :

TheUnknownScientist TheUnknownScientist

15-12-2020

Answer:

b = 7

Step-by-step explanation:

- 4(2 - 5b) = 132

- 4 × 2 - 4 × (- 5b) = 132

-8 + 20b = 132

20b = 132 + 8

20b = 140

b = 140/20

b = 7

Thus, The value of b is 7

-TheUnknownScientist

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