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ludmilkaskok [199]
2 years ago
10

1)-11 + __ = 15 I really need help

Mathematics
2 answers:
katrin [286]2 years ago
6 0

Answer:

26

Step-by-step explanation: You basically add 11 them you are at 0 then add 15 to that number and you get 11+15=26 thats ur answer

jek_recluse [69]2 years ago
3 0
The answer is 26. You can find this by doing inverse operations. You would add 11 to 15, which would cancel out -11 on the other side. As a result, you get an answer of 26.
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\mathsf{given}

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⇒\sf{  {25}^{2}  =  {7}^{2}  +  {b}^{2} }

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Move constant to right hand side and change it's sign

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Hope I helped!

Best regards!

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