christine88 christine88

28-10-2019
Mathematics

contestada

Solve and check.
Please show work or at least explain it thoroughly.
(you don’t have to do the check- i can)

Solve and check Please show work or at least explain it thoroughly you dont have to do the check i can class=

Respuesta :

tolulopeoladokun1 tolulopeoladokun1

28-10-2019

Answer:

Step-by-step explanation:

-15.4b + 13 = 9b-41.9

-15.4b-9b = -41.9 - 13

-24.4b= -54.9

divide both side by -24.4

-24.4b/-24.4 = -54.9/-24.4

minus divide by (-)

b= 2.25

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