11-03-2019
Mathematics

contestada

7b + (5b-7) please solve this

Respuesta :

laurenmanuel513 laurenmanuel513

11-03-2019

I believe you do it this way.
7b x 5b + 7b x -7
35b - 14b
11b is the answer

Answer Link

imthinaan1617 imthinaan1617

11-03-2019

Answer:

12b - 7

Step-by-step explanation:

7b + ( 5b - 7 )

Remove bracket

7b + 5b -7

Add 5 and 7 and write b next to the sum

12b

Then place -7 next to the value found in 2nd step

12b-7

Answer Link

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