hanahdzioba hanahdzioba
  • 09-08-2017
  • Mathematics
contestada

Solve the equation. –3x + 1 + 10x = x + 4 x = x = x = 12

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 09-08-2017
remember you can do anything to an equation as long as you do it to both sides

-3x+1+10x=x+4

add like terms
7x+1=x+4
minus x both sides
6x+1=4
minus 1 both sides
6x=3
divide both sides by 6
x=1/2
x=0.5
Answer Link

Otras preguntas

Fractions and Percent problem.I have to write each ratio as a percent. 45 7/8 out of 100 meters... how do I solve this?
Fractions and Percent problem.I have to write each ratio as a percent. 45 7/8 out of 100 meters... how do I solve this?
-0.38 written as a fraction is
Why is mitosis a form of asexual reproduction?
two equivalent fractions to 8/24
Why is mitosis a form of asexual reproduction?
-0.38 written as a fraction is
What is the equation for 4m-5=10m-2
Fractions and Percent problem.I have to write each ratio as a percent. 45 7/8 out of 100 meters... how do I solve this?
What is the equation for 4m-5=10m-2