Question

Solvex + 4 - 5 = 6.

A. x = -7 and x
-15
B. x = 7 and x = -7
C. x = -7 and x = 15
D. x = 7 and x = -15

Answer 1

Option:-

• 
  `\underline{\sf \color{brown}{ B ) x = 7 nd \: x = -7}}`

`\:`

Given:-

• 
  `\sf x + 4 - 5 = 6`

`\:`

Solution:-

• 
  `\sf \: x + 4 - 5 = 6`

`\:`

• 
  `\sf \: x + 4 = 6 + 5`

`\:`

• 
  `\sf \: x + 4 = 11`

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• 
  `\sf \: x = 11 - 4`

`\:`

• 
  `\boxed { \sf \blue{x = 7}}`

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or

• 
  `\sf \: x + 4 - 5 = 6`

`\:`

• 
  `\sf \: x - 1 = 6`

`\:`

• 
  `\sf \: x = 6 + 1`

`\:`

• 
  `\boxed{ \sf { \color{skyblue}x = 7}}`

`\:`

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hope it helps! :)