Respuesta :
Answer:
=12
Step-by-step explanation:
4(34−4)−13=7
4(34−4)−13=7
4(3/4x-4)-13=7
Distribute the 4.
3x-16-13=7
Add -16 and -13.
3x-29=7
Add 29 to both sides.
3x = 36
Divide 3 from both sides.
x = 12
Distribute the 4.
3x-16-13=7
Add -16 and -13.
3x-29=7
Add 29 to both sides.
3x = 36
Divide 3 from both sides.
x = 12