belle2950 belle2950
  • 23-12-2019
  • Mathematics
contestada

(a)
Solve.
3x – 4 = x + 5

Respuesta :

Tweezles
Tweezles Tweezles
  • 23-12-2019

Answer:

x = 1/2 or 0.5

Step-by-step explanation:

3x - 4 = x +5      (1) subtract x

2x - 4 = 5        (2) subtract 5

2x + 1              (3) divide by 2

x = 1/2 or 0.5

Answer Link

Otras preguntas

reduce the answare11/13x3/22 to lowest term
Which strategy best explains how to solve this problem? Emily bought a wreath and 2 boxes of outdoor lights every year. The wreath costs $14.99 and each box of
Which of the following is transported by the blood? A. Gametes B. Glycogen C. Heat D. Starch
Unlike the methods of early scientists, how did Sir Francis Bacon believe basic laws of science should be determined?
Reaction to a change in the environment it needs to be 8 letters
What is the surface area of this rectangular prism? A.48 ft² B.72 ft² C.88 ft² D.96 ft²
Like the Maya, the people of Teotihuacan were mainly farmers and
What is the function of the relative pronoun in the clause? However, the scientists whose discoveries enlighten the world are often unknown. A. subject B. po
Which best describes chromosomal deletion? occurs when part of a chromosome breaks off and is inserted into the middle of another chromosome occurs when part of
In what century was the South Pole ultimately mapped? A. 16th B. 18th C. 19th D. 21st