emmaloo123 emmaloo123
  • 12-10-2017
  • Mathematics
contestada

5 added 2 times a number is equal to 7 less than 4 times the number. what is the number

Respuesta :

justpark1234 justpark1234
  • 06-07-2018
2x+5=4x-7
12=2x
6=x
check:
5+2(6)=-7+4(6)
17=17 yes
Answer Link

Otras preguntas

why cleanliness necessary for health ?​
[tex]\sqrt{x^{2} +5x+3} +2x^{2} +10x-15=0[/tex]
Fill in the blank;After complete oxidation of a glucose molecules ________ no. of ATP molecules are formed. plz answer the question plz don't spam. and get 9 po
determine whether each number is rational or irrational
9. Which of the following is NOT a recommendation to help you succeed in this course? Consistently and actively work in the course on a daily basis. Wait until
Which of these thesis statements is restricted? Cancer is a deadly disease. Pets are a welcome addition in most homes. Social Security is a tricky issue for any
B swer these questions. What are vertebrates?​
gayle is hiking the appalachian trail. she takes a rest at 10.5 feet above sea level. The base of the mountain is 6.2 feet below sea level. HURRY!!!
A. 270 B. 180 C. 90 D. 360
elaborate religious tolerance in a paragraph.​pleasee