milliegrif milliegrif
  • 20-09-2019
  • Mathematics
contestada

14. Solve the following equations.
(a), 7x + 8 = 10 + 3x

Respuesta :

skinnynerd skinnynerd
  • 20-09-2019

answer: x = 1/2

explanation

subtract 3x from both sides

4x+8=10

subtract 8 from both sides

4x=2

divide both sides by 4

x=2/4

simplify

x=1/2 OR x=.5

hope i helped!

Answer Link
marcthemathtutor
marcthemathtutor marcthemathtutor
  • 20-09-2019

Answer:

x = 1/2

Step-by-step explanation:

7x + 8 = 10 + 3x  (subtract 3 from both sides)

7x -3x +8 = 10  

4x + 8 = 10 (subtract 8 from both sides)

4x = 10 - 8

4x = 2 (divide both sides by 4)

x = 2/4 = 1/2

Answer Link

Otras preguntas

Two angles are given: measurement of angle G = (2x-90) degrees. Measurement of angle H = (180-2x) degrees. Which statements are true about angle g and h if both
Muscles work in to move bones
Some nouns that end in -um are made plural by changing the –um to –a. Which of the following BEST explains this change? A. They have Greek origins and therefore
What percent of the worlds cacao comes from the Ivory Coast?
Identify four distractions that may threaten a teen's goal to finish school.​
One motive of the lewis and clark expedition was to
who made th song numb by lincoln park lol
what are two ways in which white blood cells fight pathogens that have entered the body ?
What is the year in which j.J. Thomson discovered the electron?
what is the answer 100b-2c​