mariahelie345
mariahelie345
01-04-2015
Mathematics
contestada
Please Help
[tex]7z-1/2=3z-2 [/tex]
Respuesta :
iGreen
iGreen
01-04-2015
7z - 1/2 = 3z - 2
Subtract 3z to both sides:
4z - 1/2 = -2
Add 1/2 to both sides:
4z = -1 1/2
Divide 4 to both sides:
z = -0.375 or -3/8
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
During her science fair project, Mary discovered that solutions of ionic compounds in water conduct electricity. What type of investigation could Mary perform t
Which ordered pair is a solution to the equation 3x-3y=21
Which of the following represents the eccentricity of a ellipse
Is sensitive to diverse perspectives meaning?
The sum of two numbers is 51. If one fourth of one number exceeds one fifth of another number by 6, which of the following is the smaller number?
What is the most widely accepted theory about human migration to the Americas? 1. They traveled by sea, from east Asia 2. They traveled by land,crossing the Be
In the movie, minerva says a dictator's favorite diet is bread and fear. why do you think she meant by that
if you were to solve the following system by substitution, what would be the best variable to solve for and from what equation? 3x+6y=9 2x-10y=13 A) x, in the
Rewrite the following fraction as a decimal. 4/5
What is used to determine the number of a type of atom in a compound based on the chemical name?
