What is (-10+b)+(7b-5) ?

The solution to (-10+b)+(7b-5) is 8b-15

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simplify (-10+b)+(7b-5)

simplify

(- 10 + b) + (7 b - 5)

8 b - 15

Solution steps

(- 10 + b) + (7 b - 5)

Simplify

(- 10 + b) + (7 b - 5) : - 10 + b + 7 b - 5

= - 10 + b + 7 b - 5

Group like terms

= b + 7 b - 10 - 5

Add similar elements:

b + 7 b = 8 b

= 8 b - 10 - 5

Subtract the numbers:

- 10 - 5 = - 15

= 8 b - 15

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