To solve the expression \(7 + 7 - 6^2 \times 7\), we will follow the order of operations (parentheses, exponents, multiplication and division from left to right, and addition and subtraction from left to right).
Calculate the exponent: \[ 6^2 = 36 \]
Now substitute back into the expression: \[ 7 + 7 - 36 \times 7 \]
Next, perform the multiplication: \[ 36 \times 7 = 252 \]
Substitute back into the expression: \[ 7 + 7 - 252 \]
Now perform the addition: \[ 7 + 7 = 14 \]
Finally, subtract: \[ 14 - 252 = -238 \]
So, the final result is \(-238\).