Answer:
6(2b-4)
=12b-24
Explanation:
You distribute the six into both numbers inside the parentheses by multiplying.
Distribute
6 × 2b + 6 × -4
Simplify 6 × 2b to 12b
12b + 6 × -4
Simplify 6 × -4 to -24
12b - 24
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