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What well Centre in place of the question mark (?) in the following questions?
`7655-8354+5434=? ? +(6)^2 `

A

4529

B

4679

C

4699

D

4539

Text Solution

AI Generated Solution

The correct Answer is:
To solve the equation \( 7655 - 8354 + 5434 = ? + (6)^2 \), we will follow these steps: ### Step 1: Simplify the left side of the equation We start with the expression on the left side: \[ 7655 - 8354 + 5434 \] First, we perform the subtraction: \[ 7655 - 8354 = -699 \] Now, we add \( 5434 \) to the result: \[ -699 + 5434 = 4735 \] So, the left side simplifies to: \[ 4735 \] ### Step 2: Set up the equation Now, we can rewrite the equation as: \[ 4735 = ? + (6)^2 \] ### Step 3: Calculate \( (6)^2 \) Next, we calculate \( (6)^2 \): \[ (6)^2 = 36 \] ### Step 4: Substitute \( (6)^2 \) back into the equation Now, we substitute \( 36 \) back into the equation: \[ 4735 = ? + 36 \] ### Step 5: Solve for \( ? \) To find the value of \( ? \), we need to isolate it: \[ ? = 4735 - 36 \] Now, we perform the subtraction: \[ 4735 - 36 = 4699 \] So, we find that: \[ ? = 4699 \] ### Final Answer The value that replaces the question mark is: \[ \boxed{4699} \] ---
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