Q. What value of q is a solution to this equation?11+q=20Choices:(A)q=8(B)q=9
Isolate q: Step 1: Isolate q in the equation.Given equation: 11+q=20.Subtract 11 from both sides to isolate q:q=20−11.Calculation: q=9.
Check calculated value: Step 2: Check if the calculated value of q is among the choices provided.Choices are:(A) q=8(B) q=9The calculated value q=9 matches choice (B).
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