joshua5509
joshua5509
04-04-2017
Mathematics
contestada
What is the answer to 3 (x + 7) =
Respuesta :
sweeneyrobert67
sweeneyrobert67
04-04-2017
divide by 3 on both sides
x+7=3
subtract 7 from both sides
x=-7/3
or something
Answer Link
allywilhelm
allywilhelm
04-04-2017
Distribute the 3 to x and 7.
3x+21
If you solve for x then you would subtract the 21 and move it to the other side of the equal sign
3x=-21
Divide by 3
x=-7
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
Find the density, in g/cm3, of a metal cube with a mass of 50.3 g and an edge length (l) of 2.65 cm. The volume (V) of a cube is V=l3.
Which sentence from Washington Irving's short story "The Devil and Tom Walker" is an example of indirect characterization?
In the modern quantum mechanical theory of the atom, electron movement is thought to be a A. Particle moving around a positively charged nucleus B. "Cloud" of
Unit 1: Scientific Notation Constructed Response AssignmentNumber Properties. explanations, according to the Scientific Notation Constructed Response Assignment
Why did members of the Ku Klux Klan wear disguises?
The Ye Ol' Sandwich Shop sells 4 different sandwiches, 6 different drinks, and 3 different desserts. How many different orders could you place if you d
Using _____, comte applied the scientific method to the social world
Perform the indicated operation. 6/11- 4/11
Point M is the midpoint of AB . AM=3x+3, and AB=8x−6. What is the length of AM?
14 tens thousands +12 thousands =140,000 +12,000
