What value of w makes this multiplication sentence true? 28 · (824 + 514) = 28 · 824 + 28 · w w =

514

Step-by-step explanation:

First, we need to find the value of the non-variable side.

824+514 =1,338.

1,338 multiplied by 28 is 37,464.

So now we have :  37, 464 = 28* 824 + 28* w

28* 824 is 23,072.

And then we have, 23,072 * 28w.

Subtract 37,464 by 23,072on both sides, which is equal to 14,392 = 28w

Finally, divide 14,392 by 28 on both sides to get 514 = w

Therefore, w is 514.

Good luck mate, hope this helps.

514

Step-by-step explanation:

1338 x 28 = 37464

28 x 824 = 23072

37464 - 23072 = 14392

28 x 514 = 14392

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction