Question

simplify the following expression 4+2(3+5)

Answer 1

$\bf \: 4 + 2(3 + 5) = 20$

Given:

• An expression.
• $4 + 2(3 + 5)$

To find:

• Simplify the expression.

Solution:

Concept/Formula to be used:

• Apply BODMAS rule.

1. B:Bracket
2. O:of
3. D:Division
4. M:Multiply
5. A: Addition
6. S: Subtraction

Step 1:

Simplify the bracket.

According to the BODMAS rule, simplify the bracket first.

$4 + 2(3 + 5) = 4 + 2(8)$

Open bracket and multiply

$= 4 + 16$

Step 2:

Simplify the expression.

At last, do addition.

$4+16 = 20$

Thus,

$\bf \: 4 + 2(3 + 5) = 20$

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