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What value of yy is a solution to this equation?\newline9y=189y = 18\newlineChoices:\newline(A)y=2y = 2\newline(B)y=3y = 3

Full solution

Q. What value of yy is a solution to this equation?\newline9y=189y = 18\newlineChoices:\newline(A)y=2y = 2\newline(B)y=3y = 3
  1. Isolate y: Step 11: Start by isolating y in the equation 9y=189y = 18. To do this, divide both sides of the equation by 99. 9y9=189\frac{9y}{9} = \frac{18}{9} y=2y = 2
  2. Check solution: Step 22: Check the solution by substituting y=2y = 2 back into the original equation.9×2=189 \times 2 = 1818=1818 = 18, which is correct.