4x + 15
Step-by-step explanation:
We expound the inner bracket first;
14x + 5[6 – (2x + 3)]
14x + 5 [ 6 – 2x - 3]
Then the outer bracket;
14x + 30 – 10x – 15
14x – 10x + 30 – 15
4x + 15
Learn More:
For more on expounding brackets check out;
https://brainly.com/question/113120
https://brainly.com/question/1365606
https://brainly.com/question/11403204
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