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Find the value of x in the equation below. x-8.1=19.9 Answer: x=

Find the value of x x in the equation below.\newlinex−8.1=19.9 x-8.1=19.9 \newlineAnswer: x= x=

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Full solution

Q. Find the value of x x in the equation below.\newlinex−8.1=19.9 x-8.1=19.9 \newlineAnswer: x= x=
  1. Add 8.18.1 to both sides: To isolate xx, we need to add 8.18.1 to both sides of the equation to cancel out the −8.1-8.1 on the left side.\newlineCalculation: x−8.1+8.1=19.9+8.1x - 8.1 + 8.1 = 19.9 + 8.1\newlineMath error check:
  2. Perform addition on right side: Now, we perform the addition on the right side to find the value of xx.\newlineCalculation: x=19.9+8.1x = 19.9 + 8.1\newlineMath error check:
  3. Find value of x: Adding the numbers on the right side gives us the value of xx.\newlineCalculation: x=28.0x = 28.0\newlineMath error check:

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