NaomiTaylor
NaomiTaylor NaomiTaylor
  • 02-02-2017
  • Mathematics
contestada

how do you solve two step equations like 2x+1=9

Respuesta :

spongebob456 spongebob456
  • 02-02-2017
[tex]2x+1=9[/tex]
subtract 1 from both sides
[tex]2x=8[/tex]
divide by 2 on both sided
[tex]x=4[/tex]
Answer Link
Аноним Аноним
  • 02-02-2017
2x + 1 = 9
      - 1 = -1
     ^the 1's cancel
       2x = 8
         x = 8/2
         x = 4 <--- that is the answer

hope this helps :)


Answer Link

Otras preguntas

how do you solve this |7p+4| ÷ 8 =3
Ted says that 3 tenths multiplied by 100 equal 300 thousandths. Is he correct? Use place value chart to explain your answer.
what are two examples of the impact the Americas had on Europe during the Columbian Exchange
Add an adverb to improve the sentence the sport has change with the nation
in the late 1800s, the first state government reform legislation regarding railroad practices addressed
please help me solve 2,800 divided by 25
Select the mathematical sentence that is true. A. 4 • (6 – 2) + 5 < 9 + 3 • 4 B. 4 • (6 – 2) + 5 > 9 + 3 • 4 C. 4 • (6 – 2) + 5 = 9 + 3 • 4
Is 16:12 and 64:60 equivalent?
a student writes 5y*3 to model the relationship the sum of 5y and 3. explain the error
Please help Evaluate the expression. (7 – 4)[(5 + 3. + 2] a. 26 b. 30 c. 47 d. 48