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

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

Step 1

Simplify the expression.

Remove parentheses.

$- 10 + b + 7 b - 5$

Subtract $5$ from $- 10$ .

$b + 7 b - 15$

$b + 7 b - 15$

Step 2

Add $b$ and $7 b$ .

$8 b - 15$

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