What is 7x-(2x-7)-(-6+1) simplified
1 answer:
Answer:
5x + 12
Explanation:
7x − (2x − 7) − (−6 + 1)
<u>Distribute the Negative Sign</u>
7x − (2x − 7) + −1(−6 + 1)
7x + −2x + 7 + (−1)(−6) + (−1)(1)
7x + −2x + 7 + 6 + −1
<u>Combine Like Terms</u>
7x + −2x + 7 + 6 + −1
(7x + −2x) + (7 + 6 + −1)
= 5x + 12
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