Simplify the expression 9 (2a + 1)
2 answers:
Answer:
![\text{The simplified form is }18a+9](https://tex.z-dn.net/?f=%5Ctext%7BThe%20simplified%20form%20is%20%7D18a%2B9)
Step-by-step explanation:
Given the expression
![9(2a + 1)](https://tex.z-dn.net/?f=9%282a%20%2B%201%29)
we have to simplify the above expression.
![Expression:\thinspace 9(2a + 1)](https://tex.z-dn.net/?f=Expression%3A%5Cthinspace%209%282a%20%2B%201%29)
Step 1: write the expression
![9(2a + 1)](https://tex.z-dn.net/?f=9%282a%20%2B%201%29)
Step 2: Using distributive property
a.(b+c)=a.b+a.c
![9(2a + 1)=9(2a)+9(1)](https://tex.z-dn.net/?f=9%282a%20%2B%201%29%3D9%282a%29%2B9%281%29)
Step 3: Solve the expression by multiplying
![18a+9](https://tex.z-dn.net/?f=18a%2B9)
which is required simplified form.
Answer:
18a +9
Step-by-step explanation:
9 (2a + 1)
Distribute the 9
9*2a + 9*1
18a +9
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