Respuesta :
4(x+3)=20
multiply 4 time x and 4 time 3
4x+12=20
then you subtract 12 to 20 and is 8
4x=8
then you divide 8 by 4 and i
x=2
multiply 4 time x and 4 time 3
4x+12=20
then you subtract 12 to 20 and is 8
4x=8
then you divide 8 by 4 and i
x=2