ZharaX784625 ZharaX784625
  • 25-10-2022
  • Mathematics
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How many soultions?x + 3 = 2x - 18A single solutionInfinite solutionsNo solution

How many soultionsx 3 2x 18A single solutionInfinite solutionsNo solution class=

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LunahB491791 LunahB491791
  • 25-10-2022

The given equation is expressed as

x + 3 = 2x - 18

Subtracting x from both sides of the equation, it becomes

x - x + 3 = 2x - x - 18

3 = x - 18

Adding 18 to both sides of the equation, it becomes

3 + 18 = x - 18 + 18

21 = x

x = 21

Since there is only one value for x, the correct option is

a. A single solution

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