nicholasconley1
nicholasconley1
11-01-2017
Mathematics
contestada
Solve 7(x - 4) + 4x = 71.
Respuesta :
sdafasdfsa
sdafasdfsa
11-01-2017
7x-28+4x=71
11x-28=71
+28 +28
11x=99
/11 /11
x=9
Answer Link
anaguzman
anaguzman
11-01-2017
I hope this helps!
Step 1: Simplify both sides of the equation.
7
(
x−4
)
+
4x
=71
Simplify:
11x
−28
=71
Step 2: Add 28 to both sides.
11x
−28
+28
=
71+28
11x
=99
Step 3: Divide both sides by 11.
11x/
11
=
99/11
so the answer is x=
9
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
3x-2 less than or equal than 7
Is 0.313131 (repeating) a rational number?
In the vertical columns of the periodic table, as the atomic numbers increase: The numbers of electron shells increase. The ionization energies increase. The nu
The main style of architecture during the middle to later Middle Ages was a. Romanesque. c. Gothic. b. Greek. d. Medieval.
Snapdragons, a flowering plant popular with gardeners, can have red, white, and pink colored petals. When snapdragons with red petals (RR) are crossed with snap
How can supply and demand relate to the story the Lorax
What factors helped create the prosperity that many Americans enjoyed in the 1950s?
Ribbon candy costs $2.50 per foot.How many feet can you buy if you have $11.25?
What factors helped create the prosperity that many Americans enjoyed in the 1950s?
Which of the following does a simple circuit require? A. an energy source, a resistor, and a capacitor B. a load, a conductor, and a resistor C. a load, a re
