Simplify a-(-7.7b-7)

$a - (- 7.7 b - 7)$

Step 1

Apply the distributive property.

$a - (- 7.7 b) - - 7$

Step 2

Multiply $- 7.7$ by $- 1$ .

$a + 7.7 b - - 7$

Step 3

Multiply $- 1$ by $- 7$ .

$a + 7.7 b + 7$

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