Question

5a /2-3 =18

find the value of x
briefly explain the answer ​

Answer 1

Answer:

a = 42/ 5

Step-by-step explanation:

$\frac{5a}{2} = 18+3$

$a=\frac{21*2}{5}$

$a=\frac{42}{5}$

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Answer 2

$\sf \frac{5a}{2} - 3 = 18$

$\implies \: \sf \frac{5a}{2} = 18 + 3$

$\implies \: \sf \frac{5a}{2} = 21$

$\implies \: \sf5a = 42$

$\implies \: \sf \: a = \frac{42}{5}$