Question

3x+4=20 solve the following ​

Answer 1

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$3x + 4 = 20 \\ \\ 3x = 20 - 4 \\ \\ 3x = 16 \\ \\ x = \frac{16}{3}$

$\huge\mathcal{\fcolorbox{aqua}{red}{\fcolorbox{aqua}{orange}{X = 16/3}}}$

Answer 2

$3x = 20 - 4 \\ 3x = 16 \\ x = \frac{16 }{3}$