Add:
7x2 - 4x + 6
9x - lo
Answers
Answered by
2
Answer:
79x - 10
Step-by-step explanation:
7x2 - 4x + 69x - 10
=> 14x - 4x + 69x - 10
=> (14x + 69x) - 4x - 10
=> 83x - 4x - 10
=> 79x - 10
Answered by
2
Answer:
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