Start with the equation equaling 7;
3/4(X + 5) - 2 = 7
X + 5 = 4/3(7 + 2) = 4/3 x 9 = 12
X = 12 - 5 = 7
PEMDAS: parenthesis exponents multiply divide add subtract prentices
Divide.
you divide and divide again then multiply then add then subtract then finally get the root
The order of operations can be remembered by the using PEMDAS. Parenthesis, exponents, multiply or divide (whichever comes first left to right) , add or subtract (whichever comes first left to right).
Well honey, if you want to find a number that will give you 7 after all those shenanigans, just work backwards. Start with 7, add 2 to get 9, multiply by 4 to get 36, then divide by 3 to get 12, and finally subtract 5 to get your magic number 7. Voilà!
operations
add, subtract, multiply, divide
Add, subtract, multiply, divide.
add, subtract multiply, divide
The order of operations is: P (parentheses) E (Exponents) M (Multiply) D (Divide) A (Add) S (Subtract)
add, subtract, multiply, divide
add, subtract, multiply, divide and modular form
Parentheses () Exponents Multiply * Divide / Addition + Subtract - In other words pemdas
The four basic operations are … >> Add >> Subtract >> Multiply >> Divide Everything else is built on those four operations.
PEMDAS: parenthesis exponents multiply divide add subtract prentices
parentheses,exponets,multiply,divide,add,subtract perenthesis,exponents,division,multiplication,addition, subtraction
Divide.