mariahelie345 mariahelie345

01-04-2015
Mathematics

contestada

Please Help
[tex]7z-1/2=3z-2 [/tex]

Respuesta :

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

Otras preguntas

In your class, there are 12 students with brown eyes, 4 students with green eyes, and 3 students with blue eyes. What is the ratio of students with blue eyes to

Simplify the fraction what is 16 over 38

Which of the following was NOT a disease that was brought to the Americas by Europeans? measles influenza smallpox diabetes

The chemical attacks that occurred in tokyo between 1994 and 1995 were carried out by a(n):

What do a parable and a fable have in common

selena weeds her garden while thinking about what she will wear to her daughter's graduation ceremony. what brain network is engaged while selena daydreams?

What is the Solution of the following system? {-3x -2y = -12 {9x + 6y= -9 Imagine those two bracket things are one big one connecting both equations, and the an

Light travels at 3.0 x 105 km/s. The sun is 1.5 x 108 km from Earth. How long does it take for the sun's light to reach Earth?

Which sentence is an example of an informative claim? A.) Preventative care, as well as emergency medical expenses should be covered by health insurance. B.) Fa

Is 17 1/2 to the right or left of 17 2/3 on the number line? Explain your answer.