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Evaluate the expression.\newline51×45 - 1 \times -4

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Q. Evaluate the expression.\newline51×45 - 1 \times -4
  1. Multiply First: First, we gotta do the multiplication before subtraction, so let's multiply 11 by 4-4.1×4=41 \times -4 = -4
  2. Subtract Result: Now, we take the 55 and subtract the 4-4 we just got.\newline5(4)=5+45 - (-4) = 5 + 4 because subtracting a negative is like adding a positive.\newline5+4=95 + 4 = 9

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