hannahccc
hannahccc
11-12-2016
Mathematics
contestada
8x-21+117-x=180 find x
Respuesta :
Аноним
Аноним
11-12-2016
8x-x-21+117=180
7x+91=180
180-91=7x
89=7x
X=89/7
X=12.71428571429
Answer Link
GaigeEss
GaigeEss
11-12-2016
combine like terms: 7x+96=180
Bring x to one side: 7x=84
Divide by 7: x=12
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
im not sure of how to solve these,any help? : 2x-5>x-2
A health club charges $35 a month for membership fees. Determine whether the cost of membership is proportional to the number of months. Explain your reasoning.
Mr.Graceson preached an average of 3.5 times a week during their first year of traveling. His wife taught an average of 2 times per week. Altogether, how many t
What can u conclude about the system of equations y=2x-2 y- 2x=9
A muffin recipe calls for 2/5 tablespoon of vanilla extract to make 6 muffins. Arthur is making 18 muffins. How much vanilla extract does he need?
what is 5.242 rounded to the nearest hundredth?
A cell's chromosome's must be duplicated before mitosis occurs so that ?
What two union victories further weakened the confederacy?
What other food you think may be able to conduct electric current
Sean makes 2 pizzas he gives 8 people an equal share
