jmdanielct jmdanielct
  • 10-09-2020
  • Mathematics
contestada

what is the first step to solve -2x+5x=9​

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 10-09-2020

Answer:

Step-by-step explanation:

Hello,

You need to group the terms in x

[tex]-2 \times x + \times x = (-2+5) \times x = 3 x[/tex]

And then, you can divide by 3 to find the solution

[tex]-2x+5x=3x=9<=>x=9/3=3[/tex]

Hope this helps

Answer Link
ceciliaparra911
ceciliaparra911 ceciliaparra911
  • 10-09-2020

Answer:

add the x's

You have to combine them

you have to subtract the -2x to the 5x

Answer Link

Otras preguntas

Use the rules to evaluate or simplify. Write without negative exponents. y^-5 _______= y^-2
Sandra, age nine, was always behind in class because she could only write very slowly, and even then her painstaking efforts would be virtually illegible and ri
If the circle (x - 5)2 + (y - 3)2 = 6 is translated 4 units to the left and 1 unit up, what is the center of the circle?
What is a example of a metaphor?
The United States Air Force has 19 women for every 81 minute listed if a squadron has 250 members how many are men
For the trinomial x2 + 10x + 21, we want to find two binomial factors
Some might correctly say that the prelude to summer is autumn winter spring a symphony
Similarities between admandment and constitution
Take a look at the pair of sentences, and then look at the combined sentence. Identify what was changed to form the new sentence. I visited the zoo. My first st
The cherokee chiefs were able to save some of their people's lives by
good job