How to change 7 7 7 2 to multiplication equation?

This can be done by changing it to a multiplication equation.

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Answer: 7+7+7+7+7+8 is written next to the multiplication equation as 7 6 1.

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The addition can be changed to multiplication, and the addition of three 7s can be changed to 3 7, so the final equation is 3 7 9 2

Summary. How to change 7+7+7+7+3 to multiplication.

Hello, how to change 7+7+7+7+3 to multiplication equation, the details are as follows:

Changed to 7 (8-1) late dismantling, the meaning of the question stem should mean that the whole formula is a form of multiplication (here it is manifested as 7 times (8-1)).

This kind of expression is really not very strict, but it is a very natural expression after learning mathematics Mashi jujube, and it can be understood naturally after later learning, and Sensei cares too much.

7x7So, 7 8-7 is rewritten as the multiplication equation 7x7

7 8-7 is rewritten as a multiplication formula, so isn't this a multiplication formula? So what else do you have to do? Isn't this a multiplication equation?

Summary. We can write the formula 6+7+7+8 as 7+7+7+7, so rewrite it as a multiplication equation is 7*4=28.

Can 6+7+7+8 be directly rewritten into a multiplication equation?

We can write the formula 6+7+7+8 as 7+7+7+7, so rewrite it as a multiplication equation is 7*4=28.

But if it's placed in a short-answer question, if you calculate the ** of different items, you can't directly change it to a multiplication formula. But if this formula is just a single formula, you can calculate it according to 7*4.

7 7 10 7 is changed to multiplication 3 7 or 7 3. That is, three seven twenty-one. Eq. 3 7 = 21 and 7 3 = 21

7+7+7+6+4 can be changed to multiplication, which can be changed to 7 times 3 plus 6 plus 4In the end, it was concluded that it was equal to 31.