skyenlightened
skyenlightened skyenlightened
  • 03-09-2020
  • Mathematics
contestada

What is the solution to this equation?
5x + 9 - 3x = 18 + 15
A. x= 3
B. x = 8
C. x = 12
D. x = 21​

Respuesta :

hnika826 hnika826
  • 04-09-2020

Answer:

21

Step-by-step explanation:

5x-3x=18+15-9

2x=42 /:2

x=21

Answer Link

Otras preguntas

Retroactive interference involves the disruption of:.
percent of students with brown eys
Round the mmHg readings to the nearest whole number. Round the kPa readings to the nearest tenth. Round the atm readings to the nearest hundredth. Convert a pre
Who is the chairman of the senate judiciary committee?.
Exactly 150 years​ ago, students planted a tree in front of their school. Since​ then, the tree has grown 21 meters taller and the distance around the trunk has
find the missing side of the parallelogram. keep answer in simplest form
If you don’t want to have when green flag clicked start every one of your scripts, what block can you use instead? run all begin broadcast initialize
A photon with wavelength 11. 0 nm is absorbed when an electron in a three-dimensional cubical box makes a transition from the ground state to the second excited
Which molecule is used up in photosynthesis?A. Oxygen B. Water C. Nitrogen D. SugarMuch appreciated​
!!!!!!!!!!!!!!!!!!!!!!!!!HELP!!!!!!!!!!!!!!! Find the slope of the line.