antmanz
antmanz
06-12-2016
Mathematics
contestada
3x + 7 = 5x - 2. Show your work please
Respuesta :
drakearianna97
drakearianna97
06-12-2016
3x
+7
=
5x
−2
Step 1: Subtract 5x from both sides.
3x
+7
−
5x
=
5x
−2
−
5x
−
2x
+7
=
−2
Step 2: Subtract 7 from both sides.
−
2x
+7
−7
=
−2
−7
−
2x
=
−9
Step 3: Divide both sides by -2.
−
2x/
−2
=
−9/
−2
x=
9/2
Answer:
x=
9
/2
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Actively learn: Yorktown and the Treaty of Paris Question:What was the main impact of the American victory at impact Yorktown? This is a summary Ill give brainl
what is the second longest wavelength for a standing wave on a wire with one fixed end and one open end that is 3.0 m long?
Factor completely. 121x^2 – 144
Hanna has 16 pencils. She gets 3 new pencils from Mrs. Lewis. She divides the pencils equally between her 2 sisters. How many pencils does each sister get?
anime recommendations! Bakuman. About: As a child, Moritaka Mashiro dreamt of becoming a mangaka, just like his childhood hero and uncle, Tarou Kawaguchi, creat
Which of the following best describes binary fission? А. meiotic division of a cell B. a process by which amoeba reproduce sexually С. division of one cell into
How can a speaker use statistics as supporting material in a presentation?
An animal is grouped as an insect if it has: eight legs six legs Or a backbone
what allows a viral disease to be incurable?
Amaya used these steps to solve the equation 8x+4=9+4(2x−1). Which choice describes the meaning of her result, 4=5? A.Amaya made a mistake because 4 is not equ
