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4 years ago

Simplify using order of operation 18+4×3

Mathematics

2 answers:

Mrac [35]4 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]4 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

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

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