Simplify (7x8)-2x7+7

Need to show work

(7x8)-2x7+7

56 - 14 + 7 = ?

Ms. Sue

Is it 56-14=42 then 42+7=49
Or 56-21=35

It can't be 56-21=35 because -14 + 7 = -7

Your first answer is correct: 56-14=42 then 42+7=49

bedmas

brackets then equations then division then multiplication then addition then subtration

To simplify the expression (7x8) - 2x7 + 7, we can follow the order of operations. The order of operations, also known as PEMDAS, stands for parentheses, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).

Step 1: Calculate the multiplication inside the parentheses.
(7x8) = 56

Step 2: Calculate the multiplication of 2x7.
2x7 = 14

Now, we have (56) - (14) + 7.

Step 3: Perform the subtraction.
56 - 14 = 42

Finally, we have (42) + 7.

Step 4: Perform the addition.
42 + 7 = 49

Therefore, the simplified form of (7x8) - 2x7 + 7 is 49.