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andriy [413]
3 years ago
12

Simplify using order of operation 18+4×3

Mathematics
2 answers:
Mrac [35]3 years ago
5 0

The order of operation is divided in 4 options:

1st - Breaking dow parenthesis

2nd - Square roots / exponents

3rd - Multiplication / division

4th - Addition / Subtraction


So in your case the expression will look like this:

18 + 4 * 3 =  → we solve the multiplication first

18 + 12 =  → secondly we solve the addition (this is the simplified operation)

30 → final answer


Hope it helped,


BioTeacher101

irga5000 [103]3 years ago
3 0

Here is the equation:

18+4 \times 3

You have to use PEMDAS

\bf Parentheses \\ Exponents \\ Multiplication\\ Division \\ Addition \\ Subtraction

Since multiplication is before addition, first multiply. You need to multiply 4 by 3.

4 \times 3 = 12

Here is your new equation:

18+12

All you need to do is add the two numbers. Add:

18+12=30

That means your answer is 30

<em>If you have any questions, feel free to ask in the comments! :)</em>

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