Respuesta :
1 + 3x = -x + 4
add x
1 + 4x = 4
suntract 1
4x = 4 - 1 = 3
divide by 4
x = 3/4
The first one is a good choice.
add x
1 + 4x = 4
suntract 1
4x = 4 - 1 = 3
divide by 4
x = 3/4
The first one is a good choice.