Question

3x+19=20 maths find answers ​

Answer 1

Answer:

3x+9=20

3x=20-9

3x=11

x=11\3

Answer 2

Answer:

$\tt \huge \to x = \frac{1}{3}$

Step-by-step explanation:

$\tt \huge3x + 19 = 20 \\ \\ \tt \huge \to3x = 20 - 19 \\ \\ \tt \huge \to3x = 1 \\ \\ \tt \huge \to x = \frac{1}{3}$