Question

rezolvati ecuatia
12(2x+3)=3(7x+1)+39

Answer 1

$12*(2x+3)=3*(7x+1)+39 \\ 24x+36=21x+3+39 \\ 24x+36=21x+42 \\ 24x-21x=42-36 \\ 3x=6 \\ x=6:3 \\ x=2.$

Answer 2

24x + 36 = 21x+ 3 +39 ; 24x - 21x=42-36 ; 3x = 6 ; x=2