Respuesta :
Answer:
D. x + 6 = 10; x = 4
Step-by-step explanation:
to balance the beam, the weight on the left side must be equal to the right side.
x + 6 = 10 let x = box
x = 10 - 6
x = 4
therefore, the answer is D. x + 6 = 10; x = 4
Answer:
Step-by-step explanation:
to balance the beam, the weight on the left side must be equal to the right side.
x + 6 = 10 let x = box
x = 10 - 6
x = 4
therefore, the answer is D. x + 6 = 10; x = 4