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ozzi
3 years ago
12

Can anyone help me with this (9+3n)+(7+4a)

Mathematics
1 answer:
Zigmanuir [339]3 years ago
5 0

Answer:

Step-by-step explanation:

(

9

+

3

)

+

(

7

+

4

)

(9+3n)+(7+4a)

(9+3n)+(7+4a)

Simplify

1

Rearrange terms

(

9

+

3

)

+

(

7

+

4

)

({\color{#c92786}{9+3n}})+(7+4a)

(9+3n)+(7+4a)

(

3

+

9

)

+

(

7

+

4

)

({\color{#c92786}{3n+9}})+(7+4a)

(3n+9)+(7+4a)

2

Rearrange terms

3

Eliminate redundant parentheses

4

Add the numbers

5

Rearrange terms

Solution

4

+

3

+

1

6

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