amberdunbar86 amberdunbar86
  • 25-08-2022
  • Mathematics
contestada

21=7x+6-2x Solve the equation.

Respuesta :

mohammed000zayer
mohammed000zayer mohammed000zayer
  • 25-08-2022

Answer:

hello I'll explain

Step-by-step explanation:

[tex]21 = 7x + 6 - 2x \\ 21 - 6 = 7x - 2x \\ 15 = 5x \\ x = 3[/tex]

just move X's one side numbers the other side

hope you understand

Answer Link

Otras preguntas

5(a-2b) when a=-3 and b=5 a. 65 b. 35 c. -65 d. -25
how do i use control group in a sentence
99/10 as a mixed fraction
why do single issue parties tend to be short lived
what new skills did people develop to help them survive in old times
name three gaseous elements that will not burn?
The Indonesian name for Borneo is a. Brunei. b. Kalimantan. c. Sulawesi. d. Irian Jaya.
compare the arrangements of individual particles in solids, liquids, and gases
explain why living things store energy in lipids instead of in carbohydrates
how many vertices does a heptagon have