Question

By solving the equation a=2-9a the value of a will be

Answer 1

Answer:

a=1/5

Step-by-step explanation:

a=2-9a

9a+a=2

10a=2

a=2/10

a=1/5

Answer 2

The value of a = 1/5

Given :

The equation a = 2 - 9a

To find :

The value of a

Solution :

Step 1 of 2 :

Write down the given equation

Here the given equation is

a = 2 - 9a

Step 2 of 2 :

Find the value of a

$\displaystyle \sf{a = 2 - 9a }$

$\displaystyle \sf{ \implies a + 9a = 2}$

$\displaystyle \sf{ \implies 10a = 2}$

$\displaystyle \sf{ \implies a = \frac{2}{10} }$

$\displaystyle \sf{ \implies a = \frac{1}{5} }$

The value of a = 1/5

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