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siniylev [52]
3 years ago
8

I need help PLZZZ!!! Subtract -5-(-6)=

Mathematics
2 answers:
Snezhnost [94]3 years ago
8 0

Answer:

s1: -5-(-6)

s2: -5 + 6. multiply minus with minus first

s3: +1. simply arthmatic.

USPshnik [31]3 years ago
4 0

Answer:

1 is the answer

Step-by-step explanation:

-5-(-6) = x

-5 + 6 = x

1 = x

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Step-by-step explanation:

Subtract 172 from 409, obtaining 237.  

237 students graduated

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3 years ago
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harkovskaia [24]

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I need help I don’t know what to do and need to pass this test
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Answer:

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Step-by-step explanation:

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3 years ago
How do I solve this equation and check the solutions?
IgorLugansk [536]
<h3>SOLUTION :-</h3>
  • <u>By squaring on both sides :</u>

: \implies  \sf {\big( \sqrt{20 - 8x}  \:\big)}^{2}  = x^2 \\   \\

:\implies  \sf {20 - 8x}  =  {x}^{2}  \\  \\

  • <u>Solving quadratic equation :</u>

: \implies\sf{ {x}^{2} + 8x  - 20 = 0 }   \\  \\

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3 0
3 years ago
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prohojiy [21]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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