Problem

If \( x = 2 \) and \( y = 3 \), is the equation \( 2x^2 - 3y + 5 = 7 \) true?

Solution

Step 1 :First, substitute the given values of \( x \) and \( y \) into the equation, which gives \( 2(2)^2 - 3(3) + 5 = 7 \).

Step 2 :Then, simplify the equation, which gives \( 2(4) - 9 + 5 = 7 \).

Step 3 :Further simplification gives \( 8 - 9 + 5 = 7 \).

Step 4 :Finally, solve the equation, which gives \( 4 = 7 \).

From Solvely APP
Source: https://solvelyapp.com/problems/qJ73hdjpjT/

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