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Evaluate the algebraic expression: 2sqrt(67-2(y+6))quad" for "y=3

Evaluate the algebraic expression:\newline267−2(y+6) for y=3 2 \sqrt{67-2(y+6)} \quad \text { for } \mathrm{y}=3

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Full solution

Q. Evaluate the algebraic expression:\newline267−2(y+6) for y=3 2 \sqrt{67-2(y+6)} \quad \text { for } \mathrm{y}=3
  1. Plug y=3y=3: Plug y=3y=3 into the expression.267−2(3+6)2\sqrt{67-2(3+6)}
  2. Simplify inside the parentheses: Simplify inside the parentheses. 267−2(9)2\sqrt{67-2(9)}
  3. Multiply and subtract: Multiply 22 by 99.
    267−182\sqrt{67-18}
  4. Find square root: Subtract 1818 from 6767.2492\sqrt{49}
  5. Multiply by 22: Find the square root of 4949.2×72\times7
  6. Final result: Multiply 22 by 77.\newline1414

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