Question

3x+1=5 rezolvati in R

Answer 1

3x=5-1
3x=4
x=4/3= 1si1/3

Answer 2

$3x + 1 = 5 \\ 3x = 5 - 1 \\ 3x = 4 \\ x = 4 \div 3 \\ x = 1.(3)$