aubreytim47
aubreytim47
22-01-2021
Mathematics
contestada
can you help me plzs
Respuesta :
22trane
22trane
22-01-2021
Answer:
164
Step-by-step explanation:
2x+7+5x+12=180
7x+19=180
7x+180-19
7x=171
---- ----
7 7
x=164
Answer Link
marshamarsha1114
marshamarsha1114
22-01-2021
164 is the correct answer
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
What is the length of the hypotenuse of a right triangle with leg lengths of 8 inches and 15 inches? A. 13 inches B. 17 inches C. 21 inches D.25 inches
As a certain object falls, its position s (in meters) above ground after t seconds is given by s(t)=20-5t^2. Whats the average velocity of the object on the int
What did Locke think would happen without government
what are the zeros of a cotangent function? and does amplitude affect cotangent functions? ...?
25) One canned juice drink is 15% orange juice; another is 5% orange juice. How many liters of each should be mixed together in order to get 10L that is 12% or
What is the time 23 hours after 8:00 pm
Which of the following best describes the climate types of the Middle East? A. The entire region is arid desert. B. The majority of the region is semiarid; the
Which of the following is not considered to be a rock? coal sandstone pumice lava
Which feature of the United States constitution traditionally gives the United States authority over public education
a 5 sided solid has the numbers 1,2,3,4, and 5. what is the probability of rolling two five-sided solids and getting a sum of either a 4 or an 8
