bianca1324
bianca1324
02-11-2016
Mathematics
contestada
3(x+7)-12=4(2x-7)
How do you do this?!?!
Respuesta :
MohamedSharif
MohamedSharif
13-11-2016
3x+21-12=8x-28
collect the like terms
3x-8x=-28(21-12=9)
-5x=-28-9
-5x=-37
x=7.4
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
The *blank* forced conquered peoples to pay tribute to the the monarch
The acceleration of a motorcycle is given by ax(t)=at−bt2, where a=1.50m/s3 and b=0.120m/s4. the motorcycle is at rest at the origin at time t=0. calculate the
What was the main contribution of Susan B. Anthony in the suffrage movement?
How did Pericles influence the formation of the United States government? A. He eliminated rule by divine right. B. He established a system of checks and balanc
The volume of a rectangular prism varies jointly with the length and width of the figure when the height remains constant. The volume of a rectangular prism is
what does solving a quadratic mean
Describe the transformation f(x) = √x + 1 − 5 in words. The parent function f(x) = √x has been shifted 1 unit and 5 units.
The acceleration of a motorcycle is given by ax(t)=at−bt2, where a=1.50m/s3 and b=0.120m/s4. the motorcycle is at rest at the origin at time t=0. calculate the
Question 3 (10 points) Question 3 Unsaved Select the correctly written sentence. If no sentence is correct, select "none of the above." Question 3 options: Chri
Square sandbox with sides 3 feet long. She wants to put sand 0.85 feet deep in the box. What is the exact measure, in cubic feet of sand, tat Maija needs?
