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What value of yy is a solution to this equation?\newliney+2=9y + 2 = 9\newlineChoices:\newline(A)y=5y = 5\newline(B)y=7y = 7

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Full solution

Q. What value of yy is a solution to this equation?\newliney+2=9y + 2 = 9\newlineChoices:\newline(A)y=5y = 5\newline(B)y=7y = 7
  1. Simplify the equation: Now, we simplify both sides of the equation.\newliney=9−2y = 9 - 2\newliney=7y = 7
  2. Check the solution: We check our solution by substituting y=7y = 7 back into the original equation to see if it holds true.7+2=97 + 2 = 99=99 = 9This is a true statement, so y=7y = 7 is indeed the solution to the equation.

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