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When you are doing multiplications and divisions, 2 positive numbers always give you a positive answer, 1 negative number and 1 positive number give you a negative answer and 2 negative numbers give you a positive answer.

*Sorry if there's mistakes, English is not my main language.

☺

14-(6+2)14-(6+2)

= 14-8×14-8

= . . .

You start with the parentheses, then to remove the confusion when you have a number just next the parentheses its a multiplication su you can put the multiplication (x) once you completed it.

with the priority of operations (multiplication goes before addition)

14 - (6+2) 14 - (6+2)

14 - 8 x 14 - 8

14 - 112 - 8 = -106

(5x2)-(3+4)(5x2)-(3+4)

10 - 7 x 10 - 7

10 - 70 - 7 = -67

Order of Operations (PEMDAS)

• Do things in Parentheses First
• Exponents
• Multiply or Divide (left to right)
• Add or Subtract (left to right)

Bonjour, cela découle d'une règle :

Parmi tous les polygones réguliers équivalents (ayant la même aire), c'est le polygone régulier ayant le plus grand nombre de côtés qui possède le plus petit périmètre.

Regarde cette animation pour mieux comprendre :

Bonne journée

Hello !

Natural numbers are all numbers starting from 1.

N={1,2,3,4,5,…}

Whole numbers :

Its the Natural numbers plus zero.

{0,1,2,3,4,5,…}

Integers :

Its the whole numbers plus their negative counterparts.

{…,−3,−2,−1,0,1,2,3,…}

Hope this makes it easy to understand! 😊