michellekskqnk
michellekskqnk michellekskqnk
  • 01-04-2021
  • Mathematics
contestada

PLEASE NO LINKS I REALLY NEED HELP ​

PLEASE NO LINKS I REALLY NEED HELP class=

Respuesta :

chocolatesunday127
chocolatesunday127 chocolatesunday127
  • 01-04-2021
Answer: x = 57

Steps:
(2x + 3) + 63 = 180
2x + 3 = 180 - 63
2x + 3 = 117
2x = 117 - 3
2x = 114
x = 114/2
x = 57

Check:
(2x + 3) + 63 = 180
(2(57) + 3) + 63 = 180
(114 +3) + 63 = 180
117 + 63 = 180
180 = 180 ✅
Answer Link

Otras preguntas

Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5.6 meters,and a height of 7.2 meters is about 334 cubic met
How do scientists use seismic waves to determine the interior structure of Earth?
What is biogeography and what does it provide?
How many atoms are in 0.750 moles of zinc?
which state of matter has the least amount of energy?
Find all powers of 4 in range 4 through 1,000
Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma
Dominick lives 1 3/4 miles from his school.  If his mother drives him half the way, how far will Dominick have to walk to get to school?
Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...
Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...