Question

solve the following linear equation
x + 3/2 = 21​

Answer 1

x + 3 / 2 = 21

solution

x = 21 - 3 / 2

x = 42 / 2 - 3 / 2

x = 42 - 3 / 2

x = 39 / 2

hope helpful for you

Answer 2

Answer:

45/2

Step-by-step explanation:

$\blue{x + \frac{3}{2} = 21}$$\blue{x = 21 - \frac{3}{2} }$

Now, take 1 as the denominator of 21.

$\blue{x = \frac{21}{1} - \frac{3}{2} }$

Now, take the LCM (Lowest Common Multiple)

So, the LCM is 2.

$\blue{x = \frac{(21 \times 2) +( 3 \times 1)}{2} }$

Now, solve

$\blue{x = \frac{ 42 + 3}{2}}$

$\blue{x = \frac{45}{2} }$

Thanks

@itzshivani