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Karolina [17]
3 years ago
10

Definition of order or operations

Mathematics
2 answers:
Nataliya [291]3 years ago
8 0

Order of operations: the rules of which calculation comes first in an expression.

They are: PEMDAS

<span><span>Do everything inside parentheses first: ()
</span><span>then do exponents: x2
</span><span>then do multiplies and divides from left to right
</span><span>lastly do the adds and subtracts from left to right</span></span>
andrew11 [14]3 years ago
8 0
Order of operations is a certain rule found in mathematics. Also known as BODMAS, the order goes Brackets any numbers or operation in brackets,
Of like any power, D for divison, M miultiplication A addition and S subtraction. 
You must follow the order, but if there are 2 DM or 2 AS in a row, you can do it from left to right.
Hope it helps :)
Puffin
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Step-by-step explanation:

Area of a rectangle = Length * Width

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Required

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Substituting the given parameters into the formula

8x2 – 10x – 12  = (4x+3)*width

width = 8x2 – 10x – 12 /4x+3

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Factorizing the numerator

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