Identify Numbers: Identify the numbers involved in the subtraction. We have the whole number 21 and the decimal 1.026.Align Vertically: Align the numbers vertically for subtraction, ensuring that the decimal points are lined up. 21.000 - 1.026Subtract and Borrow: Subtract the numbers starting from the rightmost digit, borrowing from the left as necessary. 21.000 - 1.026 --------- 19.974Check for Errors: Check the subtraction for any mathematical errors. No borrowing mistakes and the decimal point is correctly placed.

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Evaluate. $\newline$ $21-1.026=$

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Q. Evaluate.

\newline

21-1.026=

Identify Numbers: Identify the numbers involved in the subtraction. $\newline$ We have the whole number $21$ and the decimal $1.026$ .
Align Vertically: Align the numbers vertically for subtraction, ensuring that the decimal points are lined up. $\newline$ $21.000$ $\newline$ $-\ 1.026$
Subtract and Borrow: Subtract the numbers starting from the rightmost digit, borrowing from the left as necessary. $\newline$ $21.000$ $\newline$ $- 1.026$ $\newline$ $---------$ $\newline$ $19.974$
Check for Errors: Check the subtraction for any mathematical errors. $\newline$ No borrowing mistakes and the decimal point is correctly placed.