Multiply 7 by 3: Multiply 7 by 3. We need to perform the multiplication before the subtraction due to the order of operations (PEMDAS/BODMAS). Calculation: 7 × 3 = 21Perform multiplication before subtraction: Multiply 2 by 5. Similarly, we perform the multiplication before the subtraction. Calculation: 2 × 5 = 10Subtract the results: Subtract the result of 2 × 5 from the result of 7 × 3. Now we perform the subtraction with the results from the previous steps. Calculation: 21 - 10 = 11

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Evaluate. $\newline$ $7\times3-2\times5=$

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Math Problems

Algebra 1

Powers with integer bases

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Q. Evaluate.

\newline

7\times3-2\times5=

Multiply $7$ by $3$ : Multiply $7$ by $3$ . $\newline$ We need to perform the multiplication before the subtraction due to the order of operations (PEMDAS/BODMAS). $\newline$ Calculation: $7 \times 3 = 21$
Perform multiplication before subtraction: Multiply $2$ by $5$ . $\newline$ Similarly, we perform the multiplication before the subtraction. $\newline$ Calculation: $2 \times 5 = 10$
Subtract the results: Subtract the result of $2 \times 5$ from the result of $7 \times 3$ . $\newline$ Now we perform the subtraction with the results from the previous steps. $\newline$ Calculation: $21 - 10 = 11$