Answer:
4b - 5
Explanation:
First, distribute 4 to the terms inside the parenthesis:
4 (b - 6) = (4 · b) - (4 · 6) = 4b - 24
The expression we have now is:
4b - 24 + 19
Combine the like terms (-24 and 19) to get the solution:
4(b−6) + 19
= 4b - 24 + 19
= 4b - 5
So, the answer is 4b - 5
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