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Solve for a. a+9=7 Answer: a=

Solve for a.\newlinea+9=7 a+9=7 \newlineAnswer: a= a=

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Full solution

Q. Solve for a.\newlinea+9=7 a+9=7 \newlineAnswer: a= a=
  1. Subtract 99 from both sides: To isolate aa, we need to eliminate the 99 on the left side of the equation. We can do this by subtracting 99 from both sides of the equation.\newlineCalculation: a+9−9=7−9a + 9 - 9 = 7 - 9
  2. Calculate the value of a: After performing the subtraction, we get the value of a.\newlineCalculation: a=7−9a = 7 - 9
  3. Calculate the result: Now, we calculate the result of 7−97 - 9.\newlineCalculation: a=−2a = -2

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