How do solve this problem -45=28-13+10b

asked Jul 3, 2018 211k views

2 votes

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2 votes

(28-13) = 15
-45 = 15 + 10b
-15 -15
-60 = 10b
Divide each side by 10
-6 = b

Amar Ilindra answered Jul 5, 2018

7.8k points

4 votes

This simplifies to b=-6

-45 -28 + 13 = 10b

b = -60/10 = -6

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